{"product_id":"dc-audio-1-2k-1200-watt-mono-block-amplifier","title":"DC Audio 1.2k 1200 watt Mono Block Amplifier","description":"\u003cdiv\u003e\n\u003cp\u003eDC Audio 1.2k is a 1,200-watt mono block amplifier from the competition series, built for demanding subwoofer installs and linkable multi-amp configurations. It can run up to 16 volts for up to 1,500 watts and remains stable at 1 Ω per amp; when two units are strapped, it can deliver up to 3,000 watts from the pair.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e1 Ω Stable\u003c\/b\u003e: Designed to sustain operation into 1-ohm loads, enabling compact, high-power sub configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOutput Power — 4 Ω \/ 2 Ω \/ 1 Ω\u003c\/b\u003e: 4 Ω: 350 W x1 @ 14.4 V; 2 Ω: 700 W x1 @ 14.4 V; 1 Ω mono: 1200 W x1 @ 14.4 V; 1 Ω mono: 1500 W x1 @ 16 V. These figures define the real-world loudness you can expect at common subwoofer impedances and supply voltages.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLinkable\u003c\/b\u003e: Can be paired with another unit and strapped to reach up to 3,000 watts from a pair at 2 Ω.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWired Bass Knob Remote Control\u003c\/b\u003e: External bass control to adjust output from the cabin for on-the-fly tuning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRCA Pass Thru\u003c\/b\u003e: Pass-through RCA connection to simplify signal routing in a multi-amp system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e24 dB \/ Octave Crossover\u003c\/b\u003e: Steep 24 dB-per-octave crossover for tight, phase-coherent subwoofer limiting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVariable Low Pass\u003c\/b\u003e: Adjustable low-pass filter to restrict signal content to the sub range (35 Hz – 250 Hz).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVariable Subsonic Filter\u003c\/b\u003e: Adjustable subsonic filter to roll off ultra-low frequencies (10 Hz – 50 Hz) that can stress woofers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInput Sensitivity\u003c\/b\u003e: 6 V to 0.2 V, allowing compatibility with a wide range of head-unit outputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFrequency Response\u003c\/b\u003e: 15 Hz – 270 Hz, catering to deep bass while maintaining system control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSignal-to-Noise Ratio\u003c\/b\u003e: 100 dB, indicating a low noise floor in typical installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDamping Factor\u003c\/b\u003e: 100\u0026lt;\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTHD @ 4 Ω\u003c\/b\u003e: Less than 0.1%, representing clean amplification at moderate impedance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFuse Rating\u003c\/b\u003e: External 120 amp fuse for high-current protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLED Status Lights\u003c\/b\u003e: Power and Protect indicators for quick status checks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHeatsink Dimensions\u003c\/b\u003e: 16.60\" (419 mm) long, 9.38\" (238 mm) wide, 2.35\" (59.6 mm) high; substantial heatsinking supports sustained output.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 1.2k excels in high-power subwoofer chains, whether as a single 1 Ω mono stage or as part of a strapped dual-amp setup to reach up to 3,000 watts total at 2 Ω. The adjustable filters and bass boost provide precise tuning for a clean, controlled low end in a single cabinet or larger trunk installations. Remote bass control, RCA passthrough, a robust 120 A fuse, and ample heatsinking make it well-suited for aggressive daily-driver systems and competition-grade builds alike.\u003c\/p\u003e \u003cbr\u003e \u003ctable class=\"tg\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"tg-1xy1\"\u003eDC Amp Model:\u003c\/th\u003e\n\u003cth class=\"tg-1xy1\"\u003e1.2k\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-sftl\"\u003eInput Sensitivity\u003c\/td\u003e\n\u003ctd class=\"tg-sftl\"\u003e6V~0.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1xy1\"\u003eFrequency Response\u003c\/td\u003e\n\u003ctd class=\"tg-1xy1\"\u003e15Hz~270Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-sftl\"\u003e24dB \/ Octave Crossover\u003c\/td\u003e\n\u003ctd class=\"tg-sftl\"\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1xy1\"\u003eLow Pass\u003c\/td\u003e\n\u003ctd class=\"tg-1xy1\"\u003e35Hz ~ 250Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-sftl\"\u003eSubsonic Filter\u003c\/td\u003e\n\u003ctd class=\"tg-sftl\"\u003e10Hz-50hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1xy1\"\u003eRemote Control\u003c\/td\u003e\n\u003ctd class=\"tg-1xy1\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-sftl\"\u003eSignal to Noise Ratio\u003c\/td\u003e\n\u003ctd class=\"tg-sftl\"\u003edB100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1xy1\"\u003eDamping Factor\u003c\/td\u003e\n\u003ctd class=\"tg-1xy1\"\u003e100\u0026lt;\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-sftl\"\u003eTHD @ 4ohms\u003c\/td\u003e\n\u003ctd class=\"tg-sftl\"\u003eLess than 0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1xy1\"\u003eFuse Rating\u003c\/td\u003e\n\u003ctd class=\"tg-1xy1\"\u003eExternal 120 amp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-sftl\"\u003eLED Status Lights\u003c\/td\u003e\n\u003ctd class=\"tg-sftl\"\u003ePower and Protect\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1xy1\"\u003eHeatsink Length\u003c\/td\u003e\n\u003ctd class=\"tg-1xy1\"\u003e16.60\"\/419mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-sftl\"\u003eHeatsink Width\u003c\/td\u003e\n\u003ctd class=\"tg-sftl\"\u003e9.38\"\/238mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-v85h\"\u003eHeatsink Height\u003c\/td\u003e\n\u003ctd class=\"tg-v85h\"\u003e2.35\"\/59.6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"DC Audio","offers":[{"title":"Default Title","offer_id":49850208059620,"sku":null,"price":314.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/wddwdd.png?v=1789260573","url":"https:\/\/www.12voltoutlet.com\/products\/dc-audio-1-2k-1200-watt-mono-block-amplifier","provider":"12 Volt Outlet","version":"1.0","type":"link"}