{"product_id":"sr-100-bt-usb-fm-mp3-receiver","title":"SR-100 . BT\/USB\/FM\/MP3 Receiver","description":"\u003cp\u003e \u003c\/p\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 .rea{padding-left:22px;padding-right:22px}.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}.sp4 .pnl{padding:4px 22px 0}.sp4 .pnl figure{margin:0 0 14px;background:#131313;border:1px solid #232323;border-radius:9px;padding:12px}.sp4 .pnl figcaption{font-size:10.5px;letter-spacing:1.4px;color:#9d9d9d;text-transform:uppercase;padding:10px 2px 0;text-align:center;line-height:1.7}.sp4 .pnl figcaption b{color:#fff;display:block;font-size:12px;letter-spacing:2px;margin-bottom:4px}@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=\"sp4\"\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\"\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\"\u003e7-CHANNEL CORE-DSP RECEIVER · BT \/ USB \/ FM\u003c\/span\u003e\n\u003ch2 class=\"big d\"\u003eSR-100 — the source unit that is already the processor\u003c\/h2\u003e\n\u003cp class=\"sub\"\u003eA single-DIN receiver with a full \u003cb\u003eCore-DSP\u003c\/b\u003e engine on board: 31-band parametric EQ with its own Q per band, per-channel crossover, per-channel time alignment, and \u003cb\u003e8 RCA pre-outs up to 5 V\u003c\/b\u003e for your amplifiers. Bluetooth 6.0, USB, FM, the SPAUDIO app, D-SWC steering-wheel training with no adapter box, and RGB backlighting. A standard multi-amplifier system built around it needs no outboard processor.\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\/sr-100-poster.jpg?width=760\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sr-100-poster.jpg?width=520 520w, https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sr-100-poster.jpg?width=760 760w, https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sr-100-poster.jpg?width=1100 1100w, https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sr-100-poster.jpg?width=1520 1520w\" sizes=\"(max-width: 700px) 100vw, 700px\" alt=\"SR-100 7-channel car processor and BT\/USB\/FM receiver - technical sheet\" width=\"1520\" height=\"1901\" 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\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"band\"\u003e\n\u003cdiv\u003e\n\u003cb\u003e31\u003ci\u003eBAND\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003ePARAMETRIC EQ · Q PER BAND\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003e8\u003ci\u003eRCA\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003ePRE-OUTS · UP TO 5 V\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003e6.0\u003ci\u003eBT\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003eBLUETOOTH · A2DP + HANDS-FREE\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"trust\"\u003e\n\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e Dispatched in \u003cb\u003e48 working hours\u003c\/b\u003e\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e Official SP AUDIO distributor for Europe\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e Technical support from a real person\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e Data taken from the factory manual, Rev. 1.0\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tags\"\u003e\n\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e Core-DSP, 7 channels\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e 31-band parametric EQ\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e Per-channel time alignment\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e Crossover 30 Hz – 12.5 kHz\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e 8 RCA pre-outs up to 5 V\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e Bluetooth 6.0 A2DP + hands-free\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e USB MP3 \/ FLAC \/ WAV \/ WMA\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e USB-C fast charge 1.2 A\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e 3.5 mm AUX in\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e SPAUDIO app iOS \u0026amp; Android\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e D-SWC, no adapter box\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e RGB backlighting\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e ISO connector + IR remote included\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e Single-DIN, metal silver\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tags\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tags\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/Appstore.jpg?v=1790235681\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"tags\" style=\"text-align: center;\"\u003e\u003cstrong\u003eAppStore\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"tags\" style=\"text-align: center;\"\u003e\u003cstrong\u003e--------------------------------------------------\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"tags\" style=\"text-align: center;\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tags\" style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/Android.jpg?v=1790235731\" alt=\"\"\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"tags\" style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/drive.google.com\/file\/d\/1UzScst5ayAWvqCKpLBMaZM4CibwoKCVi\/view?usp=drive_link\"\u003e\u003cstrong\u003eAndroid\u003c\/strong\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"tags\" style=\"text-align: center;\"\u003e\u003cstrong\u003e---------------------------------------\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e01\u003c\/u\u003e\n\u003ch3\u003eWhat the numbers actually say\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bar\"\u003e\n\u003cspan\u003eMaximum output power on board\u003c\/span\u003e\n\u003cdiv class=\"trk\"\u003e\n\u003cdiv class=\"fil mx\" style=\"width: 100%;\"\u003e4 × 50 W (MAX)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bar\"\u003e\n\u003cspan\u003eNominal output power (THD \u0026lt; 1%)\u003c\/span\u003e\n\u003cdiv class=\"trk\"\u003e\n\u003cdiv class=\"fil\" style=\"width: 32%;\"\u003e4 × 16 W\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bar\"\u003e\n\u003cspan\u003eRCA pre-out signal amplitude\u003c\/span\u003e\n\u003cdiv class=\"trk\"\u003e\n\u003cdiv class=\"fil\" style=\"width: 100%;\"\u003eup to 5 V\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bar\"\u003e\n\u003cspan\u003eParametric equalizer\u003c\/span\u003e\n\u003cdiv class=\"trk\"\u003e\n\u003cdiv class=\"fil\" style=\"width: 100%;\"\u003e31 bands\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bar\"\u003e\n\u003cspan\u003eRoll-off slope\u003c\/span\u003e\n\u003cdiv class=\"trk\"\u003e\n\u003cdiv class=\"fil\" style=\"width: 100%;\"\u003eup to 48 dB\/octave\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"foot\"\u003eThese are the manufacturer’s declared figures for the SR-100 (manual Rev. 1.0, September 2026). Read them the right way round: the on-board amplifier is a convenience for a simple install — \u003cb\u003e4 × 50 W maximum, 4 × 16 W nominal at under 1% THD\u003c\/b\u003e. The reason to buy an SR-100 is the \u003cb\u003e8 RCA pre-outs at up to 5 V\u003c\/b\u003e and the DSP behind them: every zone leaves the unit as a line-level signal, ready for real amplifiers.\u003c\/p\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e02\u003c\/u\u003e\n\u003ch3\u003eWhy a source unit with a DSP inside changes the build\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cards\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eOne box instead of two\u003c\/b\u003e\n\u003cp\u003eA conventional build is head unit + outboard processor + a loom between them, and a laptop to tune it. The SR-100 puts the Core-DSP engine inside the source unit: one ISO harness, eight RCA runs to the amplifiers, done.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003e31 bands, each with its own Q\u003c\/b\u003e\n\u003cp\u003eNot a 7-band tone shelf: a 31-band parametric equalizer where you can set the Q-factor of every band independently. That is what lets you pull down a single cabin resonance instead of dulling a whole octave.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eTime alignment, per channel\u003c\/b\u003e\n\u003cp\u003eIn a car the driver sits closer to one door than the other, so sound arrives out of step and the stereo image collapses towards the near side. Enter each speaker’s distance and the receiver calculates the delay that puts the stage back in the middle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eCrossover where you need it\u003c\/b\u003e\n\u003cp\u003eChannels 1–6: HPF\/LPF from 30 Hz to 12.5 kHz, or off. Channels 7–8: HPF\/LPF from 30 Hz to 800 Hz, or off — the subwoofer pair. Slope adjustable up to 48 dB per octave in 6 dB steps, selectable Chebyshev filter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eTune from the knob or from the phone\u003c\/b\u003e\n\u003cp\u003eEverything — EQ, crossover, time alignment, lighting colour — lives in the receiver’s own quick menu, so nothing is locked behind an app. The SPAUDIO app for iOS and Android mirrors the same screens with a touch interface when you want it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eSteering-wheel buttons, no adapter box\u003c\/b\u003e\n\u003cp\u003eD-SWC takes the car’s resistive steering-wheel buttons directly and learns them from the setup menu. No external interface to buy, hide and eventually blame.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"quote\"\u003e«Eight pre-outs and a real DSP: the processor is already in the dashboard.»\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e03\u003c\/u\u003e\n\u003ch3\u003eThe front panel, control by control\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pnl\"\u003e\n\u003cfigure\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sr-100-front-panel.jpg?width=700\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sr-100-front-panel.jpg?width=480 480w, https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sr-100-front-panel.jpg?width=700 700w, https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sr-100-front-panel.jpg?width=1000 1000w, https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sr-100-front-panel.jpg?width=1200 1200w\" sizes=\"(max-width: 700px) 92vw, 620px\" alt=\"SR-100 control and input panel: volume and tune knobs, display, six soft buttons, USB, USB-C, AUX\" width=\"1200\" height=\"390\" loading=\"lazy\" decoding=\"async\"\u003e\n\u003cfigcaption\u003e\u003cb\u003eCONTROL \u0026amp; INPUT PANEL\u003c\/b\u003e1 Power \/ Mute · 2 IR sensor · 3 Volume knob (press = quick menu) · 4 Display · 5 Tune \/ Browse knob\u003cbr\u003e6 SRC\/Q source · 7 BND \/ Back · 8 USB · 9 MIC · 10 Soft buttons 1–6 · 11 RST · 12 USB-C charge · 13 AUX \/ hands-free\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sr-100-features.jpg?width=700\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sr-100-features.jpg?width=480 480w, https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sr-100-features.jpg?width=700 700w, https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sr-100-features.jpg?width=1000 1000w, https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sr-100-features.jpg?width=1400 1400w\" sizes=\"(max-width: 700px) 92vw, 620px\" alt=\"SR-100 features: 7 channels, Bluetooth 6.0, USB 1.2 A charge, 8 RCA outputs, 31-band EQ, crossover, app, RGB, D-SWC\" width=\"1400\" height=\"197\" loading=\"lazy\" decoding=\"async\"\u003e\n\u003cfigcaption\u003e\u003cb\u003eWHAT IS ON BOARD\u003c\/b\u003eCore-DSP · 31-band parametric EQ · time alignment · crossover · Bluetooth 6.0 · USB-C 1.2 A · 8 RCA up to 5 V · D-SWC · RGB\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rea\"\u003e\n\u003cspan\u003eFuse the permanent +12 V at the battery\u003c\/span\u003e\u003cspan\u003eKeep RCA runs away from power cables\u003c\/span\u003e\u003cspan\u003eUse the remote-out lead for the amplifiers\u003c\/span\u003e\u003cspan\u003eTrain D-SWC with the engine running\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dl\"\u003e\n\u003cdiv class=\"k\"\u003eTHE COMPLETE MANUAL, 20 PAGES\u003c\/div\u003e\n\u003cp\u003eSafety, box contents, the front panel control by control, the wiring sequence, pairing, the full DSP procedure from the front panel, the troubleshooting table and the factory specification sheet.\u003c\/p\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/SR-100-user-manual-EN.pdf?v=1788934311\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan style=\"color: #ffffff;\"\u003e\u003cspan style=\"display: inline-block; background: rgb(232, 86, 15); padding: 18px 36px; border-radius: 6px; letter-spacing: 1px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; text-transform: uppercase; box-shadow: rgba(232, 86, 15, 0.35) 0px 8px 24px;\"\u003e\u003cb\u003e⇩  Download the SR-100 manual (PDF)\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"b\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/SR-100-user-manual-EN.pdf?v=1788934311\" 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);\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003cp class=\"n\"\u003ePDF · 0.9 MB · English · Rev. 1.0, September 2026\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e04\u003c\/u\u003e\n\u003ch3\u003eWhat is in the box\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cw\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eEverything for a standard single-DIN fit\u003c\/b\u003e\n\u003cp\u003eCheck the carton before you start the installation. Regional kits can vary — an antenna adapter or a vehicle-specific dash kit may be added or left out depending on the market, so ask your installer or your SPAUDIO dealer which parts your car needs.\u003c\/p\u003e\n\u003cp class=\"sm\"\u003e\u003cb\u003eIncluded:\u003c\/b\u003e SR-100 receiver (metal silver chassis) · ISO wiring harness \/ connector · IR remote control · mounting sleeve and trim ring · fixing screws and de-mounting keys · quick-start leaflet and user manual\u003cbr\u003e\u003cb\u003eNot included:\u003c\/b\u003e the antenna adapter and dash-fitting kit for your specific vehicle, the RCA cables to your amplifiers, and the inline fuse for the permanent +12 V feed — installation materials that depend on the car.\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\/sr-100-front-panel.jpg?width=560\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sr-100-front-panel.jpg?width=400 400w, https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sr-100-front-panel.jpg?width=560 560w, https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sr-100-front-panel.jpg?width=840 840w, https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sr-100-front-panel.jpg?width=1200 1200w\" sizes=\"(max-width: 700px) 92vw, 340px\" alt=\"SR-100 single-DIN receiver, metal silver front panel\" width=\"1200\" height=\"390\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e05\u003c\/u\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tw\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eTHE PRODUCT\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eSPAUDIO SR-100 — 7-channel car processor \/ BT \/ USB \/ FM receiver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChassis format\u003c\/td\u003e\n\u003ctd\u003eSingle-DIN, metal silver body\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical system\u003c\/td\u003e\n\u003ctd\u003e12 V negative-ground vehicle systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003ePOWER OUTPUT — DECLARED BY THE MANUFACTURER\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum output power\u003c\/td\u003e\n\u003ctd\u003e4 × 50 W (MAX)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal output power\u003c\/td\u003e\n\u003ctd\u003e4 × 16 W (THD \u0026lt; 1%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePre-outs\u003c\/td\u003e\n\u003ctd\u003e8 RCA outputs, signal amplitude up to 5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eDSP\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlatform\u003c\/td\u003e\n\u003ctd\u003eCore-DSP, per-channel time alignment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEqualizer\u003c\/td\u003e\n\u003ctd\u003e31-band parametric, independent Q-factor per band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrossover — channels 1–6\u003c\/td\u003e\n\u003ctd\u003eHPF\/LPF 30 Hz – 12.5 kHz, or disabled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrossover — channels 7–8\u003c\/td\u003e\n\u003ctd\u003eHPF\/LPF 30 Hz – 800 Hz, or disabled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoll-off slope\u003c\/td\u003e\n\u003ctd\u003eUp to 48 dB\/octave, selectable in 6 dB steps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter type\u003c\/td\u003e\n\u003ctd\u003eSelectable, Chebyshev\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eSOURCES \u0026amp; CONNECTIVITY\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003e6.0, A2DP streaming + hands-free (built-in microphone)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB (media)\u003c\/td\u003e\n\u003ctd\u003eFront port, MP3 \/ FLAC \/ WAV \/ WMA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB-C (charge)\u003c\/td\u003e\n\u003ctd\u003eDedicated fast-charge port, up to 1.2 A (no audio)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAuxiliary input\u003c\/td\u003e\n\u003ctd\u003e3.5 mm AUX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRadio\u003c\/td\u003e\n\u003ctd\u003eFM with band groups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApp control\u003c\/td\u003e\n\u003ctd\u003eSPAUDIO app, iOS \u0026amp; Android\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eCONTROLS \u0026amp; LIGHTING\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSteering-wheel control\u003c\/td\u003e\n\u003ctd\u003eD-SWC, resistive-button training, no external adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFront-panel lighting\u003c\/td\u003e\n\u003ctd\u003eMulti-colour RGB, front panel and control knobs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRemote control\u003c\/td\u003e\n\u003ctd\u003eInfrared remote control included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eISO connector included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"foot\" style=\"padding-top: 10px;\"\u003eEvery figure on this page comes from the SR-100 professional user manual, Rev. 1.0, September 2026. The factory documentation for this model does \u003cb\u003enot\u003c\/b\u003e declare the chassis depth or the net weight, so we do not publish them: the chassis is a standard single-DIN. If your install needs the exact depth behind the dashboard, write to us and we will measure a unit rather than estimate it here. Specifications may change without notice.\u003c\/p\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e06\u003c\/u\u003e\n\u003ch3\u003eBuild the rest of the system\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pair\"\u003e\n\u003ca href=\"\/ar\/products\/sp-1500-1-mini-amplifier\"\u003e\u003csmall\u003eFEED THE SUBWOOFER — MONO AMPLIFIER\u003c\/small\u003e\u003cstrong\u003eSP-1500.1 MINI\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/ar\/products\/sp-300-4-mini-amplifier\"\u003e\u003csmall\u003eFOUR CHANNELS FOR THE SPEAKERS\u003c\/small\u003e\u003cstrong\u003eSP-300.4 MINI\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/ar\/products\/sp-6-5kit-componet-set\"\u003e\u003csmall\u003eFULL FRONT STAGE — 2-WAY COMPONENT KIT\u003c\/small\u003e\u003cstrong\u003eSP 6.5 KIT\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/ar\/products\/sp-6-5cx-coaxial-speaker\"\u003e\u003csmall\u003eREAR FILL — 6.5″ COAXIAL\u003c\/small\u003e\u003cstrong\u003eSP 6.5CX\u003c\/strong\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e07\u003c\/u\u003e\n\u003ch3\u003eRead this before you install\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"warn\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDisconnect the battery first.\u003c\/b\u003e Remove the negative terminal before routing any cable near the dashboard, and reconnect it last.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFuse the permanent +12 V line\u003c\/b\u003e with an inline fuse close to the battery, sized to the cable gauge. In a chafed cable or a crash, that fuse is what stops a fire.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBare-metal chassis ground\u003c\/b\u003e, as short as possible. A bad ground causes noise, resets and erratic Bluetooth behaviour — it is the first thing to check, not the last.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eKeep RCA runs away from power cables.\u003c\/b\u003e Eight pre-outs mean eight chances to pick up alternator whine: route signal and power on opposite sides of the car.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUse the remote-out lead\u003c\/b\u003e to switch the amplifiers on with the receiver, not a separate switch.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e12 V negative-ground vehicles only\u003c\/b\u003e, dry passenger-compartment mounting, free air around the chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNever open the case.\u003c\/b\u003e There are no user-serviceable parts inside and opening it voids the warranty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDo not operate it while driving\u003c\/b\u003e if it distracts you: set the source, the pairing and the EQ before moving off.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e08\u003c\/u\u003e\n\u003ch3\u003eQuestions we actually get asked\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eDo I still need a separate DSP?\u003c\/b\u003eFor a standard multi-amplifier build, no — that is the point of the SR-100. It gives you a 31-band parametric EQ with per-band Q, per-channel crossover and per-channel time alignment, and it sends everything out on 8 RCA pre-outs at up to 5 V.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eCan I run speakers straight off the receiver?\u003c\/b\u003eYou can: there are 4 channels on board, 4 × 50 W maximum and 4 × 16 W nominal at under 1% THD. It is enough for a modest system, but a set of real speakers deserves a real amplifier fed from the pre-outs.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eWill my steering-wheel buttons work?\u003c\/b\u003eYes, with D-SWC: the car’s resistive steering-wheel buttons wire straight to the receiver and you teach them in the setup menu. No external interface box.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eWhat audio formats does the USB port read?\u003c\/b\u003eMP3, FLAC, WAV and WMA, from a drive formatted FAT32. The separate USB-C port is charge only, up to 1.2 A — it carries no audio.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eDo I have to use the app to tune it?\u003c\/b\u003eNo. The EQ, the crossover and the time alignment all live in the receiver’s own quick menu: press the left knob, scroll to DSP, and work from the right knob. The SPAUDIO app makes fine-tuning more comfortable, it does not unlock anything.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eHow deep is it? How much does it weigh?\u003c\/b\u003eThe factory documentation for this model does not declare either figure, so we do not print one. The chassis is a standard single-DIN. If the exact depth decides whether it fits your dashboard, ask us and we will measure a unit.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eBluetooth 6.0 — is that right?\u003c\/b\u003eIt is what the factory declares for this model, and we publish declared data as declared. In practice what matters is what it does: A2DP streaming, hands-free calling through the built-in microphone, and automatic reconnection to the last-paired phone at power-on.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eHow fast do you ship?\u003c\/b\u003eOrders are prepared and handed to the courier within 24 to 48 working hours of payment being confirmed. You get the tracking number as soon as the parcel leaves.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sup\"\u003e\n\u003cb\u003eFree technical support, from a person who knows the product.\u003c\/b\u003e Tell us your car, your amplifiers and your speakers and we will help you plan the tuning — before you buy, not after.\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\"\u003eSECURE PAYMENT\u003cbr\u003eVisa · Mastercard · Maestro · American Express · PayPal · Apple Pay · Google Pay · Shop Pay · Klarna\u003c\/p\u003e\n\u003cp class=\"fine\"\u003eSP AUDIO · Audiocar Import \u0026amp; Export SRLS — Official SP AUDIO Distributor for Europe · Piazza IV Novembre 4, 20124 Milano (MI), Italy · VAT IT13085510967. All technical data on this page is the manufacturer’s declared data from the SR-100 professional user manual Rev. 1.0 (September 2026) and may change without notice.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the SR-100 replace a separate DSP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"For a standard multi-amplifier build, yes. The SR-100 has a Core-DSP engine with a 31-band parametric equalizer (independent Q per band), per-channel crossover and per-channel time alignment, and 8 RCA pre-outs at up to 5 V.\"}},{\"@type\":\"Question\",\"name\":\"Can I connect speakers directly to the SR-100?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. There are 4 channels on board, 4 x 50 W maximum and 4 x 16 W nominal at under 1% THD. For a full system, feed external amplifiers from the 8 RCA pre-outs instead.\"}},{\"@type\":\"Question\",\"name\":\"Do the steering-wheel buttons work with the SR-100?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. D-SWC takes the car resistive steering-wheel buttons directly and learns them from the setup menu, with no external adapter box.\"}},{\"@type\":\"Question\",\"name\":\"Which audio formats does the SR-100 USB port support?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"MP3, FLAC, WAV and WMA from a FAT32 drive. The separate USB-C port is charge only, up to 1.2 A, and carries no audio.\"}},{\"@type\":\"Question\",\"name\":\"Do I need the app to tune the SR-100?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. The equalizer, crossover and time alignment are all available from the receiver quick menu. The SPAUDIO app for iOS and Android mirrors the same screens.\"}},{\"@type\":\"Question\",\"name\":\"What are the SR-100 dimensions and weight?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The factory documentation for this model does not declare the chassis depth or the net weight, so SP Audio does not publish them. The chassis is a standard single-DIN.\"}}]}\u003c\/script\u003e\n\u003c\/div\u003e","brand":"spaudio","offers":[{"title":"Default Title","offer_id":54054715916631,"sku":"100100","price":146.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/SP.SR-100.webp?v=1784300336","url":"https:\/\/spaudio.it\/ar\/products\/sr-100-bt-usb-fm-mp3-receiver","provider":"spaudio","version":"1.0","type":"link"}