{"product_id":"ai-sonic-s2-a100-4-amplificateur-4-canaux-4-x-165-wrms-2-ohm","title":"AI-Sonic S2-A100.4 – 4-channel amplifier 4 x 165 WRMS 2 Ohm","description":"\u003ch2\u003eKey Highlights\u003c\/h2\u003e\u003cul\u003e\n\n\u003cli\u003eAI-Sonic S2-A100.4 4-channel amplifier\u003c\/li\u003e\n\n\u003cli\u003e4 × 165 W RMS at 2 Ohm\u003c\/li\u003e\n\n\u003cli\u003e4 × 110 W RMS at 4 Ohm\u003c\/li\u003e\n\n\u003cli\u003e2 × 330 W RMS in bridged mode at 4 Ohm\u003c\/li\u003e\n\n\u003cli\u003eHigh-level input\u003c\/li\u003e\n\n\u003cli\u003e2CH and 4CH operating modes\u003c\/li\u003e\n\n\u003cli\u003eAdjustable low-pass, high-pass, and subsonic filters\u003c\/li\u003e\n\n\u003cli\u003eFinnish design by AI-Sonic, part of AI-Group\u003c\/li\u003e\n\n\u003cli\u003eOptimized cooling and compact footprint\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe AI-Sonic S2-A100.4 is a 4-channel amplifier designed for car audio installations seeking excellent sound quality and versatile tuning. It can power four separate channels or be used in bridged mode to deliver up to 2 × 330 W RMS at 4 Ohm.\u003c\/p\u003e\u003cp\u003eAI-Sonic S2 amplifiers are designed in Finland by AI-Group with extensive focus on cooling, component layout, and PCB design. Available at Sound Auto Concept, your car audio specialist, the S2-A100.4 is perfect for an installation requiring power, precision, and versatility. The use of double the amount of copper compared to standard circuits contributes to a high-quality electrical design.\u003c\/p\u003e\u003cp\u003eThe S2-A100.4 features a high-level input, a 2CH\/4CH mode, and separate filter settings for front and rear channels. An optional level control is available. It only functions when the low-pass filter is engaged, operates on the front channels, and includes power, clipping, and interference indicators.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable style=\"border-collapse:collapse;width:100%;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003eS2-A100.4\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e4-channel amplifier\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e\u003cstrong\u003eInput\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003eHigh-level input\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e\u003cstrong\u003eRMS Power at 2 Ohm at 12 V\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e4 × 165 W, 1% THD\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e\u003cstrong\u003eRMS Power at 4 Ohm at 12 V\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e4 × 110 W, 1% THD\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e\u003cstrong\u003eBridged Power at 4 Ohm\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e2 × 330 W, 1% THD\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e\u003cstrong\u003eAdditional THD\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e0.02% at 4 Ohm, 0.04% at 2 Ohm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e10 Hz to 40 kHz\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e\u003cstrong\u003eA-weighted Signal-to-Noise Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e105 dB\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e\u003cstrong\u003eInput Sensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e0.5 to 6 V\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e\u003cstrong\u003eLow-pass filter\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e×1: 50 to 500 Hz; ×10: 500 Hz to 5 kHz\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e\u003cstrong\u003eFront high-pass filter\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e×1: 12 to 250 Hz; ×2Q: 250 Hz to 5 kHz\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e\u003cstrong\u003eRear high-pass filter\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e×1: 50 to 500 Hz; ×10: 500 Hz to 5 kHz\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e\u003cstrong\u003eSubsonic filter\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e12 Hz to 5 kHz\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e\u003cstrong\u003eCrossover slope\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e12 dB per octave\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e\u003cstrong\u003eBass boost\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e0 or +6 dB at 45 Hz\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e\u003cstrong\u003eMode\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e2CH \/ 4CH\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e\u003cstrong\u003ePower fuses\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e2 × 40 A\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e\u003cstrong\u003eHigh-level input voltage\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e0.75 to 9 V\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e\u003cstrong\u003e+12 V cable gauge\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e20 mm²\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e\u003cstrong\u003eGND ground cable gauge\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e20 mm²\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e\u003cstrong\u003eREM cable gauge\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e6 mm²\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e\u003cstrong\u003eSpeaker cable gauge\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e6 mm²\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e\u003cstrong\u003eMaximum consumption\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e75 A\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e\u003cstrong\u003eDimensions W × H × D\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e183 × 60 × 444 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e\u003cstrong\u003eEAN\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border:1px solid #ccc;padding:8px;\"\u003e6430042126279\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eWhy choose it\u003c\/h2\u003e\u003cul\u003e\n\n\u003cli\u003eTo power four channels in a complete car audio setup\u003c\/li\u003e\n\n\u003cli\u003eTo use the amplifier in 2CH or 4CH mode depending on your configuration\u003c\/li\u003e\n\n\u003cli\u003eTo enjoy 2 × 330 W RMS at 4 Ohm in bridged mode\u003c\/li\u003e\n\n\u003cli\u003eTo adjust front and rear filters separately\u003c\/li\u003e\n\n\u003cli\u003eTo integrate a head unit equipped with high-level output\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp style=\"color:#cc0000;\"\u003e\u003cstrong\u003e⚠️ IMPORTANT - INSTALLATION:\u003c\/strong\u003e It is IMPERATIVE to connect this amplifier at the impedance advised by the manufacturer and to use the recommended cable size. For amplifiers over 2000W RMS, the vehicle's original battery is no longer sufficient. It is strongly advised to adapt the electrical power supply (additional battery, upgraded alternator) to the power consumption of the amplifier to avoid any risk of failure and ensure optimal performance. ATTENTION: Any voltage drop below 12V may damage the product.\u003c\/p\u003e","brand":"AI-Sonic","offers":[{"title":"Default Title","offer_id":54806514336067,"sku":"S2-A100.4","price":299.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/6247\/4051\/files\/s2-a101.4.png?v=1789140807","url":"https:\/\/soundautoconcept.com\/en-eu\/products\/ai-sonic-s2-a100-4-amplificateur-4-canaux-4-x-165-wrms-2-ohm","provider":"Sound Auto Concept","version":"1.0","type":"link"}