{"title":"MINI AMPLIFIER","description":"\u003ch5 style=\"text-align: left;\"\u003e\n\u003cstrong\u003e. \u003c\/strong\u003e\u003cstrong\u003eMONO CHANNEL\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003ch5 style=\"text-align: left;\"\u003e\u003cstrong\u003e. 2 CHANNEL\u003c\/strong\u003e\u003c\/h5\u003e\n\u003ch5 style=\"text-align: left;\"\u003e\u003cstrong\u003e. 4 CHANNEL\u003c\/strong\u003e\u003c\/h5\u003e","products":[{"product_id":"sp-300-2-mini-amplifier","title":"SP-300.2 MINI — 2-CHANNEL CLASS D AMPLIFIER 300W RMS x2","description":"\u003clink rel=\"stylesheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-product-style.css\"\u003e\n\u003cdiv class=\"sp4\"\u003e\n\u003cstyle\u003e.sp4{background:#0B0B0B;color:#E8E8E8;border-radius:14px;overflow:hidden;font-size:16px;line-height:1.6}.sp4 img{display:block;width:100%;height:auto}.sp4 .band{background:#E8560F}.sp4 .pill{display:inline-block;background:#E8560F;color:#fff;font-size:9.5px;font-weight:800;letter-spacing:1.5px;padding:6px 10px;text-transform:uppercase;white-space:nowrap}.sp4 h2.big,.sp4 .sec h3,.sp4 .card b,.sp4 .faq b,.sp4 .pair strong{color:#fff}.sp4 .in,.sp4 .tags,.sp4 .bar,.sp4 .cards,.sp4 .pair,.sp4 .foot,.sp4 .top,.sp4 .vids,.sp4 .rea{padding-left:22px;padding-right:22px}.sp4 .vids figure{margin:0 auto 16px;max-width:430px}.sp4 .vids video{display:block;width:100%;height:auto;background:#0B0B0B;border:1px solid #262626;border-radius:10px}.sp4 .vids figcaption{font-size:10.5px;letter-spacing:1.4px;color:#9d9d9d;text-transform:uppercase;padding:9px 2px 0;text-align:center}.sp4 .vids figcaption b{color:#E8560F}.sp4 .rea{display:flex;flex-wrap:wrap;gap:8px;padding-top:6px;padding-bottom:4px}.sp4 .rea span{flex:1 1 150px;background:#161616;border:1px solid #262626;border-left:3px solid #E8560F;padding:9px 11px;font-size:10.5px;font-weight:800;letter-spacing:1.2px;color:#d6d6d6;text-transform:uppercase}.sp4 .top{display:flex;align-items:center;justify-content:space-between;gap:14px}.sp4 .top img{width:186px;height:105px;flex:0 0 auto}.sp4 .trust{display:flex;flex-wrap:wrap;gap:8px;padding:8px 22px 0}.sp4 .trust span{flex:1 1 165px;background:#111;border:1px solid #232323;padding:8px 10px;font-size:10px;font-weight:800;letter-spacing:1.1px;color:#9d9d9d;text-transform:uppercase}.sp4 .trust b{color:#E8560F;font-weight:800}.sp4 .paym{padding:14px 22px 2px;font-size:9.5px;font-weight:800;letter-spacing:1.7px;line-height:1.8;color:#7a7a7a;text-transform:uppercase;text-align:center}@media screen and (min-width:1000px){.product{row-gap:0!important}.product-info{display:contents!important}.product-gallery{grid-column:1!important;grid-row:1\/span 99!important}.product-info__block-item{grid-column:2!important}.product-info__block-item[data-block-type=description]{grid-column:1\/-1!important;grid-row:100!important;margin-top:44px!important}.sp4{font-size:17px}.sp4 .in,.sp4 .top,.sp4 .tags,.sp4 .bar,.sp4 .cards,.sp4 .pair,.sp4 .foot,.sp4 .rea,.sp4 .sec,.sp4 .band,.sp4 .paym,.sp4 .fine,.sp4 .swipe,.sp4 .pnl,.sp4 .trust{padding-left:40px;padding-right:40px}.sp4 .frame,.sp4 .quote,.sp4 .dl,.sp4 .cw,.sp4 .tw,.sp4 .warn,.sp4 .faq,.sp4 .sup{margin-left:40px;margin-right:40px}.sp4 h2.big{font-size:66px}.sp4 .sub{max-width:66ch;font-size:17px}.sp4 .band b{font-size:46px}.sp4 .card{flex:1 1 300px}.sp4 .cards{gap:14px}.sp4 .pnl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 18px}.sp4 .tw,.sp4 .warn,.sp4 .sup{max-width:1040px;margin-left:auto;margin-right:auto}.sp4 .dl{max-width:780px;margin-left:auto;margin-right:auto}.sp4 .quote{max-width:1150px}.sp4 .faq{columns:2;column-gap:40px}.sp4 .faq div{break-inside:avoid}.sp4 .sec{margin-top:48px}.sp4 .swipe figure{flex:0 0 330px;max-width:330px}}\u003c\/style\u003e\n\u003cdiv class=\"top\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-audio-logo-mark.png?v=1788926315\u0026amp;width=380\" alt=\"SP Audio - Super Power Audio\" width=\"186\" height=\"105\" decoding=\"async\" fetchpriority=\"low\"\u003e\u003cspan class=\"rg\"\u003e\u003cb\u003eSUPER POWER AUDIO\u003c\/b\u003e\u003cbr\u003eDESIGNED IN ITALY\u003cbr\u003eMMXXVI\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"in\"\u003e\n\u003cspan class=\"pill\"\u003e2 channels · class D · mini series\u003c\/span\u003e\u003ch2 class=\"big d\"\u003e300 watts RMS\u003cbr\u003e\u003cem\u003eper channel.\u003c\/em\u003e\n\u003c\/h2\u003e\n\u003cp class=\"sub\"\u003eTwo channels for the front stage — or one bridged channel at 940 W RMS for a subwoofer. The crossover is on board, so it works with a factory head unit and with a DSP. Designed in Italy, verified with Audio Precision instruments before it leaves the line.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"frame\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-300-2-mini-poster.jpg?width=760\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-300-2-mini-poster.jpg?width=440 440w, https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-300-2-mini-poster.jpg?width=620 620w, https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-300-2-mini-poster.jpg?width=900 900w\" sizes=\"(max-width: 640px) 92vw, 660px\" alt=\"SP-300.2 MINI 2-channel class D amplifier: 230 x 112 x 46 mm, control and input panel, power and speaker terminals\" width=\"760\" height=\"1164\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"tri\"\u003e\n\u003ci\u003e\u003c\/i\u003e\u003ci\u003e\u003c\/i\u003e\u003ci\u003e\u003c\/i\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"band\"\u003e\n\u003cdiv\u003e\n\u003cb\u003e300\u003ci\u003eW ×2\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003eRMS · 4 Ω STEREO\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003e450\u003ci\u003eW ×2\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003eRMS · 2 Ω STEREO\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003e940\u003ci\u003eW\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003eRMS · 4 Ω BRIDGED\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e01\u003c\/u\u003e\u003ch3\u003eWatch it\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"vids\"\u003e\n\u003cfigure\u003e\u003cvideo controls preload=\"none\" playsinline poster=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-mini-amplifiers-video-en-poster.jpg?width=520\" width=\"1080\" height=\"1920\"\u003e\u003csource src=\"https:\/\/cdn.shopify.com\/videos\/c\/vp\/3f5dccb8618546cdbaeed5141609208e\/3f5dccb8618546cdbaeed5141609208e.HD-720p-1.6Mbps-93859211.mp4\" type=\"video\/mp4\"\u003eYour browser cannot play this video.\u003c\/source\u003e\u003c\/video\u003e\u003cfigcaption\u003e\u003cb\u003eThe MINI amplifiers explained\u003c\/b\u003e · 68 seconds · with sound · SP Audio showroom\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rea\"\u003e\n\u003cspan\u003eFree shipping\u003c\/span\u003e\u003cspan\u003eDispatched from Italy in 24–48 working hours\u003c\/span\u003e\u003cspan\u003eWarranty against manufacturing defects\u003c\/span\u003e\u003cspan\u003eFree technical support from Italy\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"trust\"\u003e\n\u003cspan\u003e\u003cb\u003e🔒\u003c\/b\u003e Secure checkout · SSL \u0026amp; PCI DSS\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e↩\u003c\/b\u003e 14 days to change your mind (EU)\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e Invoice from an Italian company\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp class=\"foot\" style=\"padding-top:12px\"\u003e▶ NOTHING IS DOWNLOADED UNTIL YOU PRESS PLAY\u003c\/p\u003e\n\u003cdiv class=\"tags\"\u003e\n\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e ITALIAN DESIGN\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e AUDIO PRECISION VERIFIED\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e EASY INSTALLATION\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e FREE SUPPORT\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e WOODEN CASE\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e02\u003c\/u\u003e\u003ch3\u003ePower measured, not promised\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bar\"\u003e\n\u003cspan\u003eSTEREO · 4 Ω\u003c\/span\u003e\u003cdiv class=\"trk\"\u003e\u003cdiv class=\"fil\" style=\"width:64%\"\u003e2 × 300 W\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bar\"\u003e\n\u003cspan\u003eSTEREO · 2 Ω\u003c\/span\u003e\u003cdiv class=\"trk\"\u003e\u003cdiv class=\"fil\" style=\"width:96%\"\u003e2 × 450 W\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bar\"\u003e\n\u003cspan\u003eBRIDGED · 4 Ω\u003c\/span\u003e\u003cdiv class=\"trk\"\u003e\u003cdiv class=\"fil mx\" style=\"width:100%\"\u003e1 × 940 W\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"foot\"\u003eRMS @ 14.4 V · ≤ 1% THD+N · CONTINUOUS POWER, NOT PEAK · MINIMUM LOAD 2 Ω STEREO, 4 Ω BRIDGED\u003c\/p\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e03\u003c\/u\u003e\u003ch3\u003eWhy this amplifier\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cards\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eTwo channels, or one big one\u003c\/b\u003e\u003cp\u003eStereo onto a pair of speakers, or bridged mono at 940 W RMS onto a 4 ohm subwoofer. One amplifier covers both jobs and you decide at installation, with the bridging guide printed on the terminal panel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eIt fits where the others don’t\u003c\/b\u003e\u003cp\u003e230 × 112 × 46 mm. Under a seat, behind a side panel, in a false floor: the boot stays usable and the cable runs stay short.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eA full crossover on board\u003c\/b\u003e\u003cp\u003eHigh-pass, low-pass or off, both variable from 50 to 250 Hz, plus bass boost from 0 to +12 dB. Door speakers filtered high or a subwoofer filtered low, with no external crossover to buy.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eIt accepts any source\u003c\/b\u003e\u003cp\u003eInput sensitivity 200 mV – 6 V, and it still works from 100 mV. High-output head units and DSP processors drive it without clipping the input; low-level factory sources are covered too.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"quote\"\u003e“Continuous RMS only. No peak, no burst, no marketing watts.”\u003c\/div\u003e\n\u003cdiv class=\"dl\"\u003e\n\u003cdiv class=\"k\"\u003ePROFESSIONAL USER MANUAL · 27 PAGES\u003c\/div\u003e\n\u003cp\u003eWiring, loads and impedance, filters, gain calibration and the complete specifications.\u003c\/p\u003e\n\u003ca class=\"b\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/SP-300.2-MINI-user-manual-EN.pdf?v=1788876906\" target=\"_blank\" rel=\"noopener\" style=\"display:inline-block;background:#E8560F;color:#ffffff;padding:18px 36px;border-radius:6px;font-weight:900;font-size:16px;letter-spacing:1px;text-decoration:none;text-transform:uppercase;box-shadow:0 8px 24px rgba(232,86,15,.35)\"\u003e⇩  Download the manual (PDF)\u003c\/a\u003e\u003cp class=\"n\"\u003eEnglish · Rev. 1.0 · September 2026 · 3.7 MB\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e04\u003c\/u\u003e\u003ch3\u003eNot a box. A case.\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cw\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eBlack wood, metal latch, pine inside.\u003c\/b\u003e\u003cp\u003eThe SP-300.2 MINI arrives in a black wooden case with the SP mark and the tricolour on the lid. A rigid shell during shipping, the safest way to store or carry the amplifier afterwards — and a box people keep.\u003c\/p\u003e\n\u003cp class=\"sm\"\u003e\u003cb\u003eIn the case:\u003c\/b\u003e amplifier · collector’s wooden case · printed user manual.\u003cbr\u003e\u003cb\u003eNot included:\u003c\/b\u003e power and speaker cable, inline fuse holder and RCA cable — these are installation materials, chosen to suit your vehicle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ph\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-300-2-mini-case-tile.jpg?width=560\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-300-2-mini-case-tile.jpg?width=380 380w, https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-300-2-mini-case-tile.jpg?width=560 560w, https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-300-2-mini-case-tile.jpg?width=760 760w\" sizes=\"(max-width: 640px) 92vw, 340px\" alt=\"SP-300.2 MINI in its collector’s wooden case with the printed user manual\" width=\"560\" height=\"560\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e05\u003c\/u\u003e\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tw\"\u003e\u003ctable\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003ePOWER OUTPUT — RMS @ 14.4 V, ≤ 1% THD+N\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStereo 4 ohm\u003c\/td\u003e\n\u003ctd\u003e2 × 300 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStereo 2 ohm\u003c\/td\u003e\n\u003ctd\u003e2 × 450 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBridged mono 4 ohm\u003c\/td\u003e\n\u003ctd\u003e1 × 940 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum load, stereo\u003c\/td\u003e\n\u003ctd\u003e2 ohm per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum load, bridged\u003c\/td\u003e\n\u003ctd\u003e4 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003eAUDIO\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTopology\u003c\/td\u003e\n\u003ctd\u003eClass D, 2 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e10 Hz – 50 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal-to-noise ratio\u003c\/td\u003e\n\u003ctd\u003e≥ 90 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput sensitivity\u003c\/td\u003e\n\u003ctd\u003e200 mV – 6 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum source level\u003c\/td\u003e\n\u003ctd\u003e100 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInputs\u003c\/td\u003e\n\u003ctd\u003eRCA low level, CH1 \/ CH2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003eFILTERS\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter modes\u003c\/td\u003e\n\u003ctd\u003eHPF · LPF · OFF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh-pass filter\u003c\/td\u003e\n\u003ctd\u003e50 – 250 Hz, variable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow-pass filter\u003c\/td\u003e\n\u003ctd\u003e50 – 250 Hz, variable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBass boost\u003c\/td\u003e\n\u003ctd\u003e0 – +12 dB, variable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003ePOWER SUPPLY AND PROTECTION\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply\u003c\/td\u003e\n\u003ctd\u003e12 V negative ground, 14.4 V nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRemote turn-on\u003c\/td\u003e\n\u003ctd\u003e+12 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOn-board fuses\u003c\/td\u003e\n\u003ctd\u003e2 × 30 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended inline fuse\u003c\/td\u003e\n\u003ctd\u003e60 A, ≤ 20 cm from the battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended cable\u003c\/td\u003e\n\u003ctd\u003e4 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtections\u003c\/td\u003e\n\u003ctd\u003eShort circuit, thermal, voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndicators\u003c\/td\u003e\n\u003ctd\u003ePOWER (green) · PROTECT (red)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003eMECHANICAL AND QUALITY\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions L × W × H\u003c\/td\u003e\n\u003ctd\u003e230 × 112 × 46 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting points\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eAluminium, heat-dissipating fins, rubber bumpers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminals\u003c\/td\u003e\n\u003ctd\u003eDirect-insert, screw clamp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePCB\u003c\/td\u003e\n\u003ctd\u003e2-layer, surface-mount technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVerification\u003c\/td\u003e\n\u003ctd\u003eAudio Precision quality control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackaging\u003c\/td\u003e\n\u003ctd\u003eCollector’s wooden case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp class=\"foot\" style=\"padding-top:10px\"\u003eMANUFACTURER’S LABORATORY DATA · PEAK OR “BURST” FIGURES USED IN SOME MARKETS ARE NOT RMS AND ARE NOT LISTED\u003c\/p\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e06\u003c\/u\u003e\u003ch3\u003eComplete the system\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pair\"\u003e\n\u003ca href=\"\/en\/products\/sp-6-5kit-componet-set\"\u003e\u003csmall\u003eFRONT STAGE · 2-WAY KIT\u003c\/small\u003e\u003cstrong\u003eSP 6.5 KIT — 180 W RMS\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/en\/products\/sp-6-5cx-coaxial-speaker\"\u003e\u003csmall\u003eREAR FILL · COAXIAL PAIR\u003c\/small\u003e\u003cstrong\u003eSP 6.5CX — 150 W RMS\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/en\/products\/sp-4awg-100-ofc-32mm2-red\"\u003e\u003csmall\u003eRECOMMENDED CABLE\u003c\/small\u003e\u003cstrong\u003eSP 4GA RED 100% OFC\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/en\/products\/sp-afs-01-fuseholder-mini-anl-1x4ga-8ga-in-1x4-8-ga-out\"\u003e\u003csmall\u003eLINE PROTECTION\u003c\/small\u003e\u003cstrong\u003eSP AFS4 4 GA fuse holder\u003c\/strong\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e07\u003c\/u\u003e\u003ch3\u003eBefore you install it\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"warn\"\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eInline main fuse within 20 cm of the battery\u003c\/b\u003e, 60 A recommended and sized to the cable. The amplifier carries 2 × 30 A on board, but the run from the battery has to be protected too.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRespect the minimum load: 2 ohm per channel in stereo, 4 ohm bridged.\u003c\/b\u003e A lower impedance trips the protection and, if it happens repeatedly, damages the output stage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLeave the fins clear.\u003c\/b\u003e The aluminium fins are the entire cooling system: never cover the amplifier with carpet, luggage or foam.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e12 V systems only\u003c\/b\u003e, negative ground. Professional installation is recommended: damage caused by incorrect installation is not covered by the warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e08\u003c\/u\u003e\u003ch3\u003eWhat installers ask\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eCan it drive a subwoofer?\u003c\/b\u003eYes, bridged mono: 940 W RMS onto a 4 ohm load. Feed the same signal to both RCA inputs, connect the subwoofer between CH1 (+) and CH2 (−) and set FILTER to LPF.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eWhat speaker impedance can I use?\u003c\/b\u003e2 ohm minimum per channel in stereo, 4 ohm minimum bridged. Anything lower trips the protection.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eWhat cable and what fuse do I need?\u003c\/b\u003e4 AWG power and ground, a 60 A inline fuse within 20 cm of the battery sized to the cable, and a ground point on bare metal.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eDoes it work with a factory head unit?\u003c\/b\u003eYes. Input sensitivity runs from 200 mV to 6 V and it still works from 100 mV, so a low-level factory source is enough. Set the input level with the gain procedure in the manual.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eDoes it come with a manual?\u003c\/b\u003eYes: a printed manual inside the wooden case, plus the 27-page PDF above with the wiring diagrams, the filter settings and the gain calibration.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sup\"\u003e\n\u003cb\u003eFree technical support from Italy.\u003c\/b\u003e Write or call and a person answers, with the real data from the product sheets. Tell us what you want to build — impedance, power, box litres, crossover points — and we help you match it.\u003cbr\u003e\u003ca href=\"mailto:spaudio@spaudio.it\"\u003espaudio@spaudio.it\u003c\/a\u003e · +39 340 807 8778\u003c\/div\u003e\n\u003cp class=\"paym\"\u003eAccepted payment methods\u003cbr\u003eVisa · Mastercard · Maestro · American Express · PayPal · Apple Pay · Google Pay · Shop Pay · Klarna\u003c\/p\u003e\n\u003cp class=\"fine\"\u003eSP Audio — Super Power Audio. Designed in Italy by Audiocar Import \u0026amp; Export SRLS, Milan, official SP Audio distributor for Europe.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Can the SP-300.2 MINI drive a subwoofer?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, bridged mono: 940 W RMS onto a 4 ohm load. Feed the same signal to both RCA inputs, connect the subwoofer between CH1 (+) and CH2 (-) and set FILTER to LPF.\"}},{\"@type\":\"Question\",\"name\":\"What speaker impedance can I use with the SP-300.2 MINI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"2 ohm minimum per channel in stereo, 4 ohm minimum bridged. Anything lower trips the protection.\"}},{\"@type\":\"Question\",\"name\":\"What cable and what fuse does the SP-300.2 MINI need?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"4 AWG power and ground, a 60 A inline fuse within 20 cm of the battery sized to the cable, and a ground point on bare metal. The amplifier carries 2 x 30 A fuses on board.\"}},{\"@type\":\"Question\",\"name\":\"Does the SP-300.2 MINI work with a factory head unit?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Input sensitivity runs from 200 mV to 6 V and it still works from 100 mV, so a low-level factory source is enough.\"}},{\"@type\":\"Question\",\"name\":\"How big is the SP-300.2 MINI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"230 x 112 x 46 mm, with 4 mounting points and the aluminium fins left clear for air.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"VideoObject\",\"name\":\"SP Audio MINI amplifiers explained - SP-300.2 MINI, 300 W RMS x2\",\"description\":\"An SP Audio technician presents the MINI amplifier range in the SP Audio showroom: SP-300.2 MINI (300 W x2 at 4 ohm, 450 W x2 at 2 ohm), SP-1500.1 MINI (600 W at 4 ohm, 1000 W at 2 ohm, 1500 W at 1 ohm), the collector wooden case and real in-car installations.\",\"thumbnailUrl\":\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-mini-amplifiers-video-en-poster.jpg\",\"uploadDate\":\"2026-09-09\",\"duration\":\"PT1M8S\",\"contentUrl\":\"https:\/\/cdn.shopify.com\/videos\/c\/vp\/3f5dccb8618546cdbaeed5141609208e\/3f5dccb8618546cdbaeed5141609208e.HD-720p-1.6Mbps-93859211.mp4\",\"embedUrl\":\"https:\/\/spaudio.it\/products\/sp-300-2-mini-amplifier\",\"publisher\":{\"@type\":\"Organization\",\"name\":\"SP Audio - Audiocar Import \u0026 Export SRLS\"}}\u003c\/script\u003e\n\u003c\/div\u003e","brand":"spaudio","offers":[{"title":"Default Title","offer_id":52810206413143,"sku":"92002","price":182.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/1_199f46d2-84fc-42f2-a99c-4719681dafbc.webp?v=1775451986"},{"product_id":"sp-300-4-mini-amplifier","title":"SP-300.4 MINI — 4-CHANNEL CLASS D AMPLIFIER 300W RMS x4","description":"\u003clink rel=\"stylesheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-product-style.css\"\u003e\n\u003cdiv class=\"sp4\"\u003e\n\u003cstyle\u003e.sp4{background:#0B0B0B;color:#E8E8E8;border-radius:14px;overflow:hidden;font-size:16px;line-height:1.6}.sp4 img{display:block;width:100%;height:auto}.sp4 .band{background:#E8560F}.sp4 .pill{display:inline-block;background:#E8560F;color:#fff;font-size:9.5px;font-weight:800;letter-spacing:1.5px;padding:6px 10px;text-transform:uppercase;white-space:nowrap}.sp4 h2.big,.sp4 .sec h3,.sp4 .card b,.sp4 .faq b,.sp4 .pair strong{color:#fff}.sp4 .in,.sp4 .tags,.sp4 .bar,.sp4 .cards,.sp4 .pair,.sp4 .foot,.sp4 .top,.sp4 .vids,.sp4 .rea{padding-left:22px;padding-right:22px}.sp4 .vids figure{margin:0 auto 16px;max-width:430px}.sp4 .vids video{display:block;width:100%;height:auto;background:#0B0B0B;border:1px solid #262626;border-radius:10px}.sp4 .vids figcaption{font-size:10.5px;letter-spacing:1.4px;color:#9d9d9d;text-transform:uppercase;padding:9px 2px 0;text-align:center}.sp4 .vids figcaption b{color:#E8560F}.sp4 .rea{display:flex;flex-wrap:wrap;gap:8px;padding-top:6px;padding-bottom:4px}.sp4 .rea span{flex:1 1 150px;background:#161616;border:1px solid #262626;border-left:3px solid #E8560F;padding:9px 11px;font-size:10.5px;font-weight:800;letter-spacing:1.2px;color:#d6d6d6;text-transform:uppercase}.sp4 .top{display:flex;align-items:center;justify-content:space-between;gap:14px}.sp4 .top img{width:186px;height:105px;flex:0 0 auto}.sp4 .trust{display:flex;flex-wrap:wrap;gap:8px;padding:8px 22px 0}.sp4 .trust span{flex:1 1 165px;background:#111;border:1px solid #232323;padding:8px 10px;font-size:10px;font-weight:800;letter-spacing:1.1px;color:#9d9d9d;text-transform:uppercase}.sp4 .trust b{color:#E8560F;font-weight:800}.sp4 .paym{padding:14px 22px 2px;font-size:9.5px;font-weight:800;letter-spacing:1.7px;line-height:1.8;color:#7a7a7a;text-transform:uppercase;text-align:center}\u003c\/style\u003e\n\u003cdiv class=\"top\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-audio-logo-mark.png?v=1788926315\u0026amp;width=380\" alt=\"SP Audio - Super Power Audio\" width=\"186\" height=\"105\" decoding=\"async\" fetchpriority=\"low\"\u003e\u003cspan class=\"rg\"\u003e\u003cb\u003eSUPER POWER AUDIO\u003c\/b\u003e\u003cbr\u003eDESIGNED IN ITALY\u003cbr\u003eMMXXVI\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"in\"\u003e\n\u003cspan class=\"pill\"\u003e4 channels · class D · mini series\u003c\/span\u003e\u003ch2 class=\"big d\"\u003e300 watts RMS\u003cbr\u003e\u003cem\u003e× four.\u003c\/em\u003e\n\u003c\/h2\u003e\n\u003cp class=\"sub\"\u003eFour channels for a complete system: front and rear, or two speakers plus a bridged subwoofer. Two independent filter blocks and two input levels, so each pair does its own job. Designed in Italy, verified with Audio Precision instruments before it leaves the line.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"frame\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-300-4-mini-poster.jpg?width=760\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-300-4-mini-poster.jpg?width=440 440w, https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-300-4-mini-poster.jpg?width=620 620w, https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-300-4-mini-poster.jpg?width=900 900w\" sizes=\"(max-width: 640px) 92vw, 660px\" alt=\"SP-300.4 MINI 4-channel class D amplifier: 310 x 112 x 46 mm, control and input panel, power and speaker terminals\" width=\"760\" height=\"1114\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"tri\"\u003e\n\u003ci\u003e\u003c\/i\u003e\u003ci\u003e\u003c\/i\u003e\u003ci\u003e\u003c\/i\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"band\"\u003e\n\u003cdiv\u003e\n\u003cb\u003e300\u003ci\u003eW ×4\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003eRMS · 4 Ω\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003e400\u003ci\u003eW ×4\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003eRMS · 2 Ω\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003e900\u003ci\u003eW ×2\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003eRMS · 4 Ω BRIDGED\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e01\u003c\/u\u003e\u003ch3\u003eWatch it\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"vids\"\u003e\n\u003cfigure\u003e\u003cvideo controls preload=\"none\" playsinline poster=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-mini-amplifiers-video-en-poster.jpg?width=520\" width=\"1080\" height=\"1920\"\u003e\u003csource src=\"https:\/\/cdn.shopify.com\/videos\/c\/vp\/3f5dccb8618546cdbaeed5141609208e\/3f5dccb8618546cdbaeed5141609208e.HD-720p-1.6Mbps-93859211.mp4\" type=\"video\/mp4\"\u003eYour browser cannot play this video.\u003c\/source\u003e\u003c\/video\u003e\u003cfigcaption\u003e\u003cb\u003eThe MINI amplifiers explained\u003c\/b\u003e · 68 seconds · with sound · SP Audio showroom\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rea\"\u003e\n\u003cspan\u003eFree shipping\u003c\/span\u003e\u003cspan\u003eDispatched from Italy in 24–48 working hours\u003c\/span\u003e\u003cspan\u003eWarranty against manufacturing defects\u003c\/span\u003e\u003cspan\u003eFree technical support from Italy\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"trust\"\u003e\n\u003cspan\u003e\u003cb\u003e🔒\u003c\/b\u003e Secure checkout · SSL \u0026amp; PCI DSS\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e↩\u003c\/b\u003e 14 days to change your mind (EU)\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e Invoice from an Italian company\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp class=\"foot\" style=\"padding-top:12px\"\u003e▶ NOTHING IS DOWNLOADED UNTIL YOU PRESS PLAY\u003c\/p\u003e\n\u003cdiv class=\"tags\"\u003e\n\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e ITALIAN DESIGN\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e AUDIO PRECISION VERIFIED\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e EASY INSTALLATION\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e FREE SUPPORT\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e WOODEN CASE\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e02\u003c\/u\u003e\u003ch3\u003ePower measured, not promised\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bar\"\u003e\n\u003cspan\u003e4 CHANNELS · 4 Ω\u003c\/span\u003e\u003cdiv class=\"trk\"\u003e\u003cdiv class=\"fil\" style=\"width:67%\"\u003e4 × 300 W\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bar\"\u003e\n\u003cspan\u003e4 CHANNELS · 2 Ω\u003c\/span\u003e\u003cdiv class=\"trk\"\u003e\u003cdiv class=\"fil\" style=\"width:89%\"\u003e4 × 400 W\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bar\"\u003e\n\u003cspan\u003eBRIDGED · 4 Ω\u003c\/span\u003e\u003cdiv class=\"trk\"\u003e\u003cdiv class=\"fil mx\" style=\"width:100%\"\u003e2 × 900 W\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"foot\"\u003eRMS @ 14.4 V · ≤ 1% THD+N · CONTINUOUS POWER, NOT PEAK · MINIMUM LOAD 2 Ω PER CHANNEL, 4 Ω BRIDGED\u003c\/p\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e03\u003c\/u\u003e\u003ch3\u003eWhy this amplifier\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cards\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eFour channels, one box\u003c\/b\u003e\u003cp\u003eFront and rear from a single amplifier, or two speakers plus a subwoofer on a bridged pair. Bridge CH1 with CH2, or CH3 with CH4 — the guide is printed on the terminal panel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eTwo filter blocks, two gains\u003c\/b\u003e\u003cp\u003eCH1\/CH2 high-pass or off; CH3\/CH4 off, low-pass or high-pass. Both variable from 50 to 250 Hz, each pair with its own input level: door speakers filtered high and a subwoofer filtered low, from the same amplifier.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eIt fits where the others don’t\u003c\/b\u003e\u003cp\u003e310 × 112 × 46 mm and only 46 mm tall. Under a seat or in a false floor, with the boot still usable and the cable runs short.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eProtected, but fuse it yourself\u003c\/b\u003e\u003cp\u003eShort-circuit, thermal and voltage protection with LED diagnostics. This model carries no fuse on board, so the 125 A external fuse is not an option: it is part of the installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"quote\"\u003e“Continuous RMS only. No peak, no burst, no marketing watts.”\u003c\/div\u003e\n\u003cdiv class=\"dl\"\u003e\n\u003cdiv class=\"k\"\u003ePROFESSIONAL USER MANUAL · 27 PAGES\u003c\/div\u003e\n\u003cp\u003eWiring, loads and impedance, filters, gain calibration and the complete specifications.\u003c\/p\u003e\n\u003ca class=\"b\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/SP-300.4-MINI-user-manual-EN.pdf?v=1788876906\" target=\"_blank\" rel=\"noopener\" style=\"display:inline-block;background:#E8560F;color:#ffffff;padding:18px 36px;border-radius:6px;font-weight:900;font-size:16px;letter-spacing:1px;text-decoration:none;text-transform:uppercase;box-shadow:0 8px 24px rgba(232,86,15,.35)\"\u003e⇩  Download the manual (PDF)\u003c\/a\u003e\u003cp class=\"n\"\u003eEnglish · Rev. 1.0 · September 2026 · 1.4 MB\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e04\u003c\/u\u003e\u003ch3\u003eNot a box. A case.\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cw\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eBlack wood, metal latch, pine inside.\u003c\/b\u003e\u003cp\u003eThe SP-300.4 MINI arrives in a black wooden case with the SP mark and the tricolour on the lid. A rigid shell during shipping, the safest way to store or carry the amplifier afterwards — and a box people keep.\u003c\/p\u003e\n\u003cp class=\"sm\"\u003e\u003cb\u003eIn the case:\u003c\/b\u003e amplifier · collector’s wooden case · printed user manual.\u003cbr\u003e\u003cb\u003eNot included:\u003c\/b\u003e power and speaker cable, external fuse holder and RCA cable — these are installation materials, chosen to suit your vehicle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ph\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-300-4-mini-case-tile.jpg?width=560\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-300-4-mini-case-tile.jpg?width=380 380w, https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-300-4-mini-case-tile.jpg?width=560 560w, https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-300-4-mini-case-tile.jpg?width=760 760w\" sizes=\"(max-width: 640px) 92vw, 340px\" alt=\"SP-300.4 MINI in its collector’s wooden case with the printed user manual\" width=\"560\" height=\"560\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e05\u003c\/u\u003e\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tw\"\u003e\u003ctable\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003ePOWER OUTPUT — RMS @ 14.4 V, ≤ 1% THD+N\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4 channels, 4 ohm\u003c\/td\u003e\n\u003ctd\u003e4 × 300 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4 channels, 2 ohm\u003c\/td\u003e\n\u003ctd\u003e4 × 400 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBridged 4 ohm\u003c\/td\u003e\n\u003ctd\u003e2 × 900 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum load, 4-channel\u003c\/td\u003e\n\u003ctd\u003e2 ohm per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum load, bridged\u003c\/td\u003e\n\u003ctd\u003e4 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003eAUDIO\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTopology\u003c\/td\u003e\n\u003ctd\u003eClass D, 4 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e10 Hz – 50 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal-to-noise ratio\u003c\/td\u003e\n\u003ctd\u003e≥ 90 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput sensitivity\u003c\/td\u003e\n\u003ctd\u003e200 mV – 6 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum source level\u003c\/td\u003e\n\u003ctd\u003e100 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInputs\u003c\/td\u003e\n\u003ctd\u003eRCA low level, CH1 – CH4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003eFILTERS\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter modes CH1\/CH2\u003c\/td\u003e\n\u003ctd\u003eHPF · OFF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter modes CH3\/CH4\u003c\/td\u003e\n\u003ctd\u003eOFF · LPF · HPF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh-pass filter\u003c\/td\u003e\n\u003ctd\u003e50 – 250 Hz, variable, CH1\/CH2 and CH3\/CH4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow-pass filter\u003c\/td\u003e\n\u003ctd\u003e50 – 250 Hz, variable, CH3\/CH4 only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBass boost\u003c\/td\u003e\n\u003ctd\u003eNot fitted on this model\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003ePOWER SUPPLY AND PROTECTION\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply\u003c\/td\u003e\n\u003ctd\u003e12 V negative ground, 14.4 V nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRemote turn-on\u003c\/td\u003e\n\u003ctd\u003e+12 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOn-board fuse\u003c\/td\u003e\n\u003ctd\u003eNone fitted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRequired external fuse\u003c\/td\u003e\n\u003ctd\u003e125 A, as close to the battery as practical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended cable\u003c\/td\u003e\n\u003ctd\u003e4 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtections\u003c\/td\u003e\n\u003ctd\u003eShort circuit, thermal, voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndicators\u003c\/td\u003e\n\u003ctd\u003ePOWER (green) · PROTECT (red)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003eMECHANICAL AND QUALITY\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions L × W × H\u003c\/td\u003e\n\u003ctd\u003e310 × 112 × 46 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting points\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eAluminium, heat-dissipating fins, rubber bumpers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminals\u003c\/td\u003e\n\u003ctd\u003eDirect-insert, screw clamp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePCB\u003c\/td\u003e\n\u003ctd\u003e2-layer, surface-mount technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVerification\u003c\/td\u003e\n\u003ctd\u003eAudio Precision quality control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackaging\u003c\/td\u003e\n\u003ctd\u003eCollector’s wooden case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp class=\"foot\" style=\"padding-top:10px\"\u003eMANUFACTURER’S LABORATORY DATA · PEAK OR “BURST” FIGURES USED IN SOME MARKETS ARE NOT RMS AND ARE NOT LISTED\u003c\/p\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e06\u003c\/u\u003e\u003ch3\u003eComplete the system\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pair\"\u003e\n\u003ca href=\"\/en\/products\/sp-6-5kit-componet-set\"\u003e\u003csmall\u003eFRONT STAGE · 2-WAY KIT\u003c\/small\u003e\u003cstrong\u003eSP 6.5 KIT — 180 W RMS\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/en\/products\/sp-6-5cx-coaxial-speaker\"\u003e\u003csmall\u003eREAR FILL · COAXIAL PAIR\u003c\/small\u003e\u003cstrong\u003eSP 6.5CX — 150 W RMS\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/en\/products\/sp-4awg-100-ofc-32mm2-red\"\u003e\u003csmall\u003eRECOMMENDED CABLE\u003c\/small\u003e\u003cstrong\u003eSP 4GA RED 100% OFC\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/en\/products\/sp-afs-01-fuseholder-mini-anl-1x4ga-8ga-in-1x4-8-ga-out\"\u003e\u003csmall\u003eLINE PROTECTION\u003c\/small\u003e\u003cstrong\u003eSP AFS4 4 GA fuse holder\u003c\/strong\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e07\u003c\/u\u003e\u003ch3\u003eBefore you install it\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"warn\"\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eNo fuse on board: the external fuse is mandatory.\u003c\/b\u003e Unlike the other MINI amplifiers, the SP-300.4 MINI has no on-board fuse. Fit a 125 A fuse as close to the battery as practical, sized to the cable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRespect the minimum load: 2 ohm per channel, 4 ohm bridged.\u003c\/b\u003e A lower impedance trips the protection and, if it happens repeatedly, damages the output stage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBridge inside a pair only:\u003c\/b\u003e CH1 with CH2, or CH3 with CH4. Never bridge across the two pairs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLeave the fins clear.\u003c\/b\u003e The aluminium fins are the entire cooling system: never cover the amplifier with carpet, luggage or foam.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e12 V systems only\u003c\/b\u003e, negative ground. Professional installation is recommended: damage caused by incorrect installation is not covered by the warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e08\u003c\/u\u003e\u003ch3\u003eWhat installers ask\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eCan I run front, rear and a subwoofer?\u003c\/b\u003eFour speakers, or two speakers on CH1\/CH2 and a bridged subwoofer on CH3\/CH4 at 900 W RMS onto 4 ohm with that pair set to LPF. Not all six drivers at once.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eWhat fuse does it need?\u003c\/b\u003eA 125 A external fuse, as close to the battery as practical, on 4 AWG cable. This model has no fuse on board, so nothing protects the +12 V run without it.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eWhat speaker impedance can I use?\u003c\/b\u003e2 ohm minimum per channel, 4 ohm minimum bridged. Anything lower trips the protection.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eCan I filter the two pairs differently?\u003c\/b\u003eYes. CH1\/CH2 offers high-pass or off; CH3\/CH4 offers off, low-pass or high-pass. Both filters are variable from 50 to 250 Hz and each pair has its own input level.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eDoes it come with a manual?\u003c\/b\u003eYes: a printed manual inside the wooden case, plus the 27-page PDF above with the wiring diagrams, the filter settings and the gain calibration.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sup\"\u003e\n\u003cb\u003eFree technical support from Italy.\u003c\/b\u003e Write or call and a person answers, with the real data from the product sheets. Tell us what you want to build — impedance, power, box litres, crossover points — and we help you match it.\u003cbr\u003e\u003ca href=\"mailto:spaudio@spaudio.it\"\u003espaudio@spaudio.it\u003c\/a\u003e · +39 340 807 8778\u003c\/div\u003e\n\u003cp class=\"paym\"\u003eAccepted payment methods\u003cbr\u003eVisa · Mastercard · Maestro · American Express · PayPal · Apple Pay · Google Pay · Shop Pay · Klarna\u003c\/p\u003e\n\u003cp class=\"fine\"\u003eSP Audio — Super Power Audio. Designed in Italy by Audiocar Import \u0026amp; Export SRLS, Milan, official SP Audio distributor for Europe.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Can the SP-300.4 MINI run front, rear and a subwoofer?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Four speakers, or two speakers on CH1\/CH2 and a bridged subwoofer on CH3\/CH4 at 900 W RMS onto 4 ohm with that pair set to LPF. Not all six drivers at once.\"}},{\"@type\":\"Question\",\"name\":\"What fuse does the SP-300.4 MINI need?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A 125 A external fuse, as close to the battery as practical, on 4 AWG cable. This model has no fuse on board.\"}},{\"@type\":\"Question\",\"name\":\"What speaker impedance can I use with the SP-300.4 MINI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"2 ohm minimum per channel, 4 ohm minimum bridged. Anything lower trips the protection.\"}},{\"@type\":\"Question\",\"name\":\"Can the SP-300.4 MINI filter the two channel pairs differently?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. CH1\/CH2 offers high-pass or off; CH3\/CH4 offers off, low-pass or high-pass. Both are variable from 50 to 250 Hz and each pair has its own input level.\"}},{\"@type\":\"Question\",\"name\":\"How big is the SP-300.4 MINI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"310 x 112 x 46 mm, with 4 mounting points and the aluminium fins left clear for air.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"VideoObject\",\"name\":\"SP Audio MINI amplifiers explained - SP-300.4 MINI, 300 W RMS x4\",\"description\":\"An SP Audio technician presents the MINI amplifier range in the SP Audio showroom: SP-300.2 MINI (300 W x2 at 4 ohm, 450 W x2 at 2 ohm), SP-1500.1 MINI (600 W at 4 ohm, 1000 W at 2 ohm, 1500 W at 1 ohm), the collector wooden case and real in-car installations.\",\"thumbnailUrl\":\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-mini-amplifiers-video-en-poster.jpg\",\"uploadDate\":\"2026-09-09\",\"duration\":\"PT1M8S\",\"contentUrl\":\"https:\/\/cdn.shopify.com\/videos\/c\/vp\/3f5dccb8618546cdbaeed5141609208e\/3f5dccb8618546cdbaeed5141609208e.HD-720p-1.6Mbps-93859211.mp4\",\"embedUrl\":\"https:\/\/spaudio.it\/products\/sp-300-4-mini-amplifier\",\"publisher\":{\"@type\":\"Organization\",\"name\":\"SP Audio - Audiocar Import \u0026 Export SRLS\"}}\u003c\/script\u003e\n\u003c\/div\u003e","brand":"spaudio","offers":[{"title":"Default Title","offer_id":52810222895447,"sku":"92004","price":258.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/1_b180d231-4580-4520-94b9-b35b86362540.webp?v=1775452184"},{"product_id":"sp-1500-1-mini-amplifier","title":"SP-1500.1 MINI — MONO CLASS D AMPLIFIER 1500W RMS","description":"\u003clink rel=\"stylesheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-product-style.css\"\u003e\n\u003cdiv class=\"sp4\"\u003e\n\u003cstyle\u003e.sp4{background:#0B0B0B;color:#E8E8E8;border-radius:14px;overflow:hidden;font-size:16px;line-height:1.6}.sp4 img{display:block;width:100%;height:auto}.sp4 .band{background:#E8560F}.sp4 .pill{display:inline-block;background:#E8560F;color:#fff;font-size:9.5px;font-weight:800;letter-spacing:1.5px;padding:6px 10px;text-transform:uppercase;white-space:nowrap}.sp4 h2.big,.sp4 .sec h3,.sp4 .card b,.sp4 .faq b,.sp4 .pair strong{color:#fff}.sp4 .in,.sp4 .tags,.sp4 .bar,.sp4 .cards,.sp4 .pair,.sp4 .foot,.sp4 .top,.sp4 .vids,.sp4 .rea{padding-left:22px;padding-right:22px}.sp4 .vids figure{margin:0 auto 16px;max-width:430px}.sp4 .vids video{display:block;width:100%;height:auto;background:#0B0B0B;border:1px solid #262626;border-radius:10px}.sp4 .vids figcaption{font-size:10.5px;letter-spacing:1.4px;color:#9d9d9d;text-transform:uppercase;padding:9px 2px 0;text-align:center}.sp4 .vids figcaption b{color:#E8560F}.sp4 .rea{display:flex;flex-wrap:wrap;gap:8px;padding-top:6px;padding-bottom:4px}.sp4 .rea span{flex:1 1 150px;background:#161616;border:1px solid #262626;border-left:3px solid #E8560F;padding:9px 11px;font-size:10.5px;font-weight:800;letter-spacing:1.2px;color:#d6d6d6;text-transform:uppercase}.sp4 .top{display:flex;align-items:center;justify-content:space-between;gap:14px}.sp4 .top img{width:186px;height:105px;flex:0 0 auto}.sp4 .trust{display:flex;flex-wrap:wrap;gap:8px;padding:8px 22px 0}.sp4 .trust span{flex:1 1 165px;background:#111;border:1px solid #232323;padding:8px 10px;font-size:10px;font-weight:800;letter-spacing:1.1px;color:#9d9d9d;text-transform:uppercase}.sp4 .trust b{color:#E8560F;font-weight:800}.sp4 .paym{padding:14px 22px 2px;font-size:9.5px;font-weight:800;letter-spacing:1.7px;line-height:1.8;color:#7a7a7a;text-transform:uppercase;text-align:center}@media screen and (min-width:1000px){.product{row-gap:0!important}.product-info{display:contents!important}.product-gallery{grid-column:1!important;grid-row:1\/span 99!important}.product-info__block-item{grid-column:2!important}.product-info__block-item[data-block-type=description]{grid-column:1\/-1!important;grid-row:100!important;margin-top:44px!important}.sp4{font-size:17px}.sp4 .in,.sp4 .top,.sp4 .tags,.sp4 .bar,.sp4 .cards,.sp4 .pair,.sp4 .foot,.sp4 .rea,.sp4 .sec,.sp4 .band,.sp4 .paym,.sp4 .fine,.sp4 .swipe,.sp4 .pnl,.sp4 .trust{padding-left:40px;padding-right:40px}.sp4 .frame,.sp4 .quote,.sp4 .dl,.sp4 .cw,.sp4 .tw,.sp4 .warn,.sp4 .faq,.sp4 .sup{margin-left:40px;margin-right:40px}.sp4 h2.big{font-size:66px}.sp4 .sub{max-width:66ch;font-size:17px}.sp4 .band b{font-size:46px}.sp4 .card{flex:1 1 300px}.sp4 .cards{gap:14px}.sp4 .pnl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 18px}.sp4 .tw,.sp4 .warn,.sp4 .sup{max-width:1040px;margin-left:auto;margin-right:auto}.sp4 .dl{max-width:780px;margin-left:auto;margin-right:auto}.sp4 .quote{max-width:1150px}.sp4 .faq{columns:2;column-gap:40px}.sp4 .faq div{break-inside:avoid}.sp4 .sec{margin-top:48px}.sp4 .swipe figure{flex:0 0 330px;max-width:330px}}\u003c\/style\u003e\n\u003cdiv class=\"top\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-audio-logo-mark.png?v=1788926315\u0026amp;width=380\" alt=\"SP Audio - Super Power Audio\" width=\"186\" height=\"105\" decoding=\"async\" fetchpriority=\"low\"\u003e\u003cspan class=\"rg\"\u003e\u003cb\u003eSUPER POWER AUDIO\u003c\/b\u003e\u003cbr\u003eDESIGNED IN ITALY\u003cbr\u003eMMXXVI\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"in\"\u003e\n\u003cspan class=\"pill\"\u003e1 channel · class D · mini series\u003c\/span\u003e\u003ch2 class=\"big d\"\u003e1500 watt RMS.\u003cbr\u003e\u003cem\u003e46 mm high.\u003c\/em\u003e\n\u003c\/h2\u003e\n\u003cp class=\"sub\"\u003eOne channel. All the current. Into one subwoofer, at 1 ohm — from a chassis that hides under a seat. Designed in Italy, verified with Audio Precision test equipment before it leaves the line.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"frame\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-1500-1-mini-poster-monoblock.jpg?width=760\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-1500-1-mini-poster-monoblock.jpg?width=440 440w, https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-1500-1-mini-poster-monoblock.jpg?width=620 620w, https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-1500-1-mini-poster-monoblock.jpg?width=900 900w\" sizes=\"(max-width: 640px) 92vw, 660px\" alt=\"SP-1500.1 MINI monoblock amplifier: 270 x 112 x 46 mm, power and speaker terminals, control and input panel\" width=\"760\" height=\"950\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"tri\"\u003e\n\u003ci\u003e\u003c\/i\u003e\u003ci\u003e\u003c\/i\u003e\u003ci\u003e\u003c\/i\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"band\"\u003e\n\u003cdiv\u003e\n\u003cb\u003e600\u003ci\u003eW\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003eRMS · 4 Ω MONO\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003e1000\u003ci\u003eW\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003eRMS · 2 Ω MONO\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003e1500\u003ci\u003eW\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003eRMS · 1 Ω MONO\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e01\u003c\/u\u003e\u003ch3\u003eWatch it\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"vids\"\u003e\n\u003cfigure\u003e\u003cvideo controls preload=\"none\" playsinline poster=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-mini-amplifiers-video-en-poster.jpg?width=520\" width=\"1080\" height=\"1920\"\u003e\u003csource src=\"https:\/\/cdn.shopify.com\/videos\/c\/vp\/3f5dccb8618546cdbaeed5141609208e\/3f5dccb8618546cdbaeed5141609208e.HD-720p-1.6Mbps-93859211.mp4\" type=\"video\/mp4\"\u003eYour browser cannot play this video.\u003c\/source\u003e\u003c\/video\u003e\u003cfigcaption\u003e\u003cb\u003eThe MINI amplifiers explained\u003c\/b\u003e · 68 seconds · with sound · SP Audio showroom\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure\u003e\u003cvideo controls preload=\"none\" playsinline poster=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-1500-1-mini-video-poster.jpg?v=1788926316\u0026amp;width=640\" width=\"1080\" height=\"1350\"\u003e\u003csource src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-1500-1-mini-video.mp4?v=1788926316\" type=\"video\/mp4\"\u003eYour browser cannot play this video.\u003c\/source\u003e\u003c\/video\u003e\u003cfigcaption\u003e\u003cb\u003eThe product in 27 seconds\u003c\/b\u003e · panel, connectors, case · with music\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rea\"\u003e\n\u003cspan\u003eFree shipping\u003c\/span\u003e\u003cspan\u003eDispatched from Italy in 24–48 working hours\u003c\/span\u003e\u003cspan\u003eWarranty on manufacturing defects\u003c\/span\u003e\u003cspan\u003eFree technical support from Italy\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"trust\"\u003e\n\u003cspan\u003e\u003cb\u003e🔒\u003c\/b\u003e Secure checkout · SSL \u0026amp; PCI DSS\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e↩\u003c\/b\u003e 14 days to change your mind (EU)\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e Invoice from an Italian company\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp class=\"foot\" style=\"padding-top:12px\"\u003e▶ NOTHING IS DOWNLOADED UNTIL YOU PRESS PLAY\u003c\/p\u003e\n\u003cdiv class=\"tags\"\u003e\n\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e ITALIAN DESIGN\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e AUDIO PRECISION TESTED\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e EASY INSTALL\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e FREE SUPPORT\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e WOODEN CASE\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e02\u003c\/u\u003e\u003ch3\u003ePower, measured not promised\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bar\"\u003e\n\u003cspan\u003eMONO · 4 Ω\u003c\/span\u003e\u003cdiv class=\"trk\"\u003e\u003cdiv class=\"fil\" style=\"width:40%\"\u003e600 W\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bar\"\u003e\n\u003cspan\u003eMONO · 2 Ω\u003c\/span\u003e\u003cdiv class=\"trk\"\u003e\u003cdiv class=\"fil\" style=\"width:67%\"\u003e1000 W\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bar\"\u003e\n\u003cspan\u003eMONO · 1 Ω\u003c\/span\u003e\u003cdiv class=\"trk\"\u003e\u003cdiv class=\"fil mx\" style=\"width:100%\"\u003e1500 W\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"foot\"\u003eRMS @ 14,4 V · ≤ 1% THD+N · CONTINUOUS POWER, NOT BURST · MINIMUM LOAD 1 Ω\u003c\/p\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e03\u003c\/u\u003e\u003ch3\u003eWhy this amplifier\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cards\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eOne channel, all the current\u003c\/b\u003e\u003cp\u003eA single output stage delivers its full rated power into 1 ohm: no bridging, no compromise between two channels. Everything goes to one subwoofer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eIt fits where others do not\u003c\/b\u003e\u003cp\u003e270 × 112 × 46 mm. Under a seat, behind a side panel, inside a false floor: the boot stays usable and the cable runs stay short.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eIt accepts any source\u003c\/b\u003e\u003cp\u003eInput sensitivity 200 mV – 6 V. High-output head units and DSP processors drive it without clipping the input; low-level factory sources are covered too.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eProtected, not fragile\u003c\/b\u003e\u003cp\u003eShort-circuit, thermal and voltage protection with LED diagnostics, 4 × 30 A on-board fuses. It defends itself instead of dying quietly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"quote\"\u003e“Continuous RMS only. No peak, no burst, no marketing watts.”\u003c\/div\u003e\n\u003cdiv class=\"dl\"\u003e\n\u003cdiv class=\"k\"\u003ePROFESSIONAL USER MANUAL · 26 PAGES\u003c\/div\u003e\n\u003cp\u003eWiring, loads \u0026amp; impedance, filters, gain calibration and full specifications.\u003c\/p\u003e\n\u003ca class=\"b\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/SP-1500.1-MINI-user-manual-EN.pdf?v=1788873463\" target=\"_blank\" rel=\"noopener\" style=\"display:inline-block;background:#E8560F;color:#ffffff;padding:18px 36px;border-radius:6px;font-weight:900;font-size:16px;letter-spacing:1px;text-decoration:none;text-transform:uppercase;box-shadow:0 8px 24px rgba(232,86,15,.35)\"\u003e⇩  Download the manual (PDF)\u003c\/a\u003e\u003cp class=\"n\"\u003eEnglish · Rev. 1.0 · September 2026 · 1,3 MB\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e04\u003c\/u\u003e\u003ch3\u003eNot a box. A case.\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cw\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eBlack wood, metal latch, pine inside.\u003c\/b\u003e\u003cp\u003eThe SP-1500.1 MINI arrives in a black wooden case with the SP mark and the tricolour on the lid. A rigid shell during shipping, the safest way to store or transport the amplifier afterwards — and a box people keep.\u003c\/p\u003e\n\u003cp class=\"sm\"\u003e\u003cb\u003eIn the case:\u003c\/b\u003e amplifier · collector’s wooden case · printed user manual · 4 mounting screws (3,5 × 20 mm).\u003cbr\u003e\u003cb\u003eNot included:\u003c\/b\u003e power and speaker cable, inline fuse holder and RCA cable — installation materials, chosen for your vehicle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ph\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-1500-1-mini-case-tile.jpg?width=560\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-1500-1-mini-case-tile.jpg?width=380 380w, https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-1500-1-mini-case-tile.jpg?width=560 560w, https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-1500-1-mini-case-tile.jpg?width=760 760w\" sizes=\"(max-width: 640px) 92vw, 340px\" alt=\"SP-1500.1 MINI in its wooden collector case with the printed manual and mounting screws\" width=\"560\" height=\"560\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e05\u003c\/u\u003e\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tw\"\u003e\u003ctable\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003ePOWER OUTPUT — RMS @ 14,4 V, ≤ 1% THD+N\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMono 4 ohm\u003c\/td\u003e\n\u003ctd\u003e600 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMono 2 ohm\u003c\/td\u003e\n\u003ctd\u003e1000 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMono 1 ohm\u003c\/td\u003e\n\u003ctd\u003e1500 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum load\u003c\/td\u003e\n\u003ctd\u003e1 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003eAUDIO\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTopology\u003c\/td\u003e\n\u003ctd\u003eClass D, mono, 1 channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e10 Hz – 200 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS\/N ratio\u003c\/td\u003e\n\u003ctd\u003e≥ 90 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput sensitivity\u003c\/td\u003e\n\u003ctd\u003e200 mV – 6 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInputs\u003c\/td\u003e\n\u003ctd\u003eRCA, R \/ L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003eFILTERS\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow-pass filter (LPF)\u003c\/td\u003e\n\u003ctd\u003e45 – 200 Hz, variable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInfrasonic (subsonic) filter\u003c\/td\u003e\n\u003ctd\u003e10 – 50 Hz, variable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBass boost\u003c\/td\u003e\n\u003ctd\u003e0 – +12 dB, variable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003ePOWER SUPPLY \u0026amp; PROTECTION\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply\u003c\/td\u003e\n\u003ctd\u003e12 V negative ground, 14,4 V nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRemote turn-on\u003c\/td\u003e\n\u003ctd\u003e+12 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOn-board fuses\u003c\/td\u003e\n\u003ctd\u003e4 × 30 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended cable\u003c\/td\u003e\n\u003ctd\u003e4 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtections\u003c\/td\u003e\n\u003ctd\u003eShort circuit, thermal, voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndicators\u003c\/td\u003e\n\u003ctd\u003ePOWER (green) · PROTECT (red)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003eMECHANICAL \u0026amp; QUALITY\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions L × W × H\u003c\/td\u003e\n\u003ctd\u003e270 × 112 × 46 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting points\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eAluminium, heat-dissipating fins, rubber bumpers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminals\u003c\/td\u003e\n\u003ctd\u003eDirect-insert, screw clamp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePCB\u003c\/td\u003e\n\u003ctd\u003e2-layer, surface-mount technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVerification\u003c\/td\u003e\n\u003ctd\u003eAudio Precision quality control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackaging\u003c\/td\u003e\n\u003ctd\u003eCollector’s wooden case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp class=\"foot\" style=\"padding-top:10px\"\u003eMANUFACTURER’S LABORATORY DATA · PEAK OR “BURST” FIGURES USED IN SOME MARKETS ARE NOT RMS AND ARE NOT LISTED\u003c\/p\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e06\u003c\/u\u003e\u003ch3\u003eComplete the system\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pair\"\u003e\n\u003ca href=\"\/en\/products\/sp-12cxx-2800-watt-rms\"\u003e\u003csmall\u003eSUBWOOFER 12\" \/ 30 CM\u003c\/small\u003e\u003cstrong\u003eSP 12CXXX — 2800 W RMS\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/en\/products\/sp-15cxxx-3500-watt-rms\"\u003e\u003csmall\u003eSUBWOOFER 15\" \/ 38 CM\u003c\/small\u003e\u003cstrong\u003eSP 15CXXX — 3500 W RMS\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/en\/products\/sp-4awg-100-ofc-32mm2-red\"\u003e\u003csmall\u003eRECOMMENDED CABLE\u003c\/small\u003e\u003cstrong\u003eSP 4GA RED 100% OFC\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/en\/products\/sp-afs-01-fuseholder-mini-anl-1x4ga-8ga-in-1x4-8-ga-out\"\u003e\u003csmall\u003eLINE PROTECTION\u003c\/small\u003e\u003cstrong\u003eSP AFS4 fuse holder 4 GA\u003c\/strong\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e07\u003c\/u\u003e\u003ch3\u003eBefore you install it\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"warn\"\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eInline main fuse within 20 cm of the battery\u003c\/b\u003e, sized to the cable. The amplifier is fused on board at 4 × 30 A, but the battery run must be protected too.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRespect the minimum load: 1 ohm.\u003c\/b\u003e A lower impedance triggers the protection and, if repeated, damages the output stage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLeave the fins free.\u003c\/b\u003e The aluminium fins are the whole cooling system: never cover the amplifier with carpet, luggage or foam.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e12 V systems only\u003c\/b\u003e, negative ground. Professional installation is recommended: damage caused by improper installation is not covered by warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e08\u003c\/u\u003e\u003ch3\u003eQuestions installers ask\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eWhich subwoofer impedance should I use?\u003c\/b\u003eAny load down to 1 ohm. A dual 2 ohm voice-coil subwoofer wired in parallel gives 1 ohm and the full 1500 W RMS; the same subwoofer in series gives 4 ohm and 600 W.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eHow many subwoofers can it drive?\u003c\/b\u003eAs many as keep the total load at 1 ohm or above — for example two dual 4 ohm subwoofers, or one dual 2 ohm.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eWhich power cable and fuse?\u003c\/b\u003e4 AWG power and ground, an inline fuse within 20 cm of the battery sized to the cable, and a ground point on bare metal.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eWill it fit under a seat?\u003c\/b\u003e270 × 112 × 46 mm, mounted on 4 points, with the fins left free for air. It is designed for exactly that installation.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eDoes it come with a manual?\u003c\/b\u003eYes: a printed manual in the wooden case, plus the PDF above with wiring diagrams, filter settings and gain calibration.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sup\"\u003e\n\u003cb\u003eFree technical support from Italy.\u003c\/b\u003e Write or call and a person answers, with the real data of the product sheets. Tell us what you want to build — impedance, power, box litres, crossover points — and we will help you match it.\u003cbr\u003e\u003ca href=\"mailto:spaudio@spaudio.it\"\u003espaudio@spaudio.it\u003c\/a\u003e · +39 340 807 8778\u003c\/div\u003e\n\u003cp class=\"paym\"\u003eAccepted payment methods\u003cbr\u003eVisa · Mastercard · Maestro · American Express · PayPal · Apple Pay · Google Pay · Shop Pay · Klarna\u003c\/p\u003e\n\u003cp class=\"fine\"\u003eSP Audio — Super Power Audio. Designed in Italy by Audiocar Import \u0026amp; Export SRLS, Milano, official SP Audio distributor for Europe.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Which subwoofer impedance should I use with the SP-1500.1 MINI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Any load down to 1 ohm. A dual 2 ohm voice-coil subwoofer wired in parallel gives 1 ohm and the full 1500 W RMS; the same subwoofer in series gives 4 ohm and 600 W.\"}},{\"@type\":\"Question\",\"name\":\"How many subwoofers can the SP-1500.1 MINI drive?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"As many as keep the total load at 1 ohm or above - for example two dual 4 ohm subwoofers, or one dual 2 ohm subwoofer.\"}},{\"@type\":\"Question\",\"name\":\"Which power cable and fuse does the SP-1500.1 MINI need?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"4 AWG power and ground cable, an inline fuse within 20 cm of the battery sized to the cable, and a ground point on bare metal. The amplifier is fused on board at 4 x 30 A.\"}},{\"@type\":\"Question\",\"name\":\"Will the SP-1500.1 MINI fit under a car seat?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes: 270 x 112 x 46 mm, mounted on 4 points, with the aluminium fins left free for air.\"}},{\"@type\":\"Question\",\"name\":\"Does the SP-1500.1 MINI come with a manual?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes: a printed manual inside the wooden case, plus the PDF on the product page with wiring diagrams, filter settings and gain calibration.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"VideoObject\",\"name\":\"SP Audio MINI amplifiers explained - SP-1500.1 MINI, 1500 W RMS at 1 ohm\",\"description\":\"An SP Audio technician presents the MINI amplifier range in the SP Audio showroom: SP-300.2 MINI (300 W x2 at 4 ohm, 450 W x2 at 2 ohm), SP-1500.1 MINI (600 W at 4 ohm, 1000 W at 2 ohm, 1500 W at 1 ohm), the collector wooden case and real car installations.\",\"thumbnailUrl\":\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-mini-amplifiers-video-en-poster.jpg\",\"uploadDate\":\"2026-09-09\",\"duration\":\"PT1M8S\",\"contentUrl\":\"https:\/\/cdn.shopify.com\/videos\/c\/vp\/3f5dccb8618546cdbaeed5141609208e\/3f5dccb8618546cdbaeed5141609208e.HD-720p-1.6Mbps-93859211.mp4\",\"embedUrl\":\"https:\/\/spaudio.it\/products\/sp-1500-1-mini-amplifier\",\"publisher\":{\"@type\":\"Organization\",\"name\":\"SP Audio - Audiocar Import \u0026 Export SRLS\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"VideoObject\",\"name\":\"SP-1500.1 MINI product video - control panel, RCA inputs, terminals and wooden case\",\"description\":\"Close-up product video of the SP Audio SP-1500.1 MINI monoblock amplifier: control panel with bass boost, LPF and subsonic filters, RCA R\/L inputs, GND\/REM\/+12 V power terminals, speaker output stable down to 1 ohm, 270 x 112 x 46 mm dimensions and the collector wooden case.\",\"thumbnailUrl\":\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-1500-1-mini-video-poster.jpg\",\"uploadDate\":\"2026-09-09\",\"duration\":\"PT27S\",\"contentUrl\":\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-1500-1-mini-video.mp4\",\"embedUrl\":\"https:\/\/spaudio.it\/products\/sp-1500-1-mini-amplifier\",\"publisher\":{\"@type\":\"Organization\",\"name\":\"SP Audio - Audiocar Import \u0026 Export SRLS\"}}\u003c\/script\u003e\n\u003c\/div\u003e","brand":"spaudio","offers":[{"title":"Default Title","offer_id":52810232594775,"sku":"91000","price":175.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/1_898a574b-1d4a-49de-b992-1ac6bf3c4bfd.webp?v=1775648890"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/collections\/MINI_AMP.webp?v=1771658311","url":"https:\/\/spaudiothailandia.com\/en\/collections\/mini-amplifier.oembed","provider":"spaudio","version":"1.0","type":"link"}