{"product_id":"machete-mfa-2-420-420-watt-2-channel-amplifier","title":"Deaf Bonce MACHETE MFA-2.420 | 420 Watt 2-channel amplifier","description":"\u003cdiv\u003e\n\u003cp\u003eDeaf Bonce MACHETE MFA-2.420 is a compact two-channel Class D amplifier built for serious car-audio builds, delivering up to 630 W per channel at 2 Ω, 420 W per channel at 4 Ω, and 1260 W when bridged into 4 Ω, with a full-range 20–20,000 Hz response.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eClass\u003c\/b\u003e: D — Efficient power delivery in a compact package, well-suited for under-seat or trunk mounting without excessive heat buildup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNumber of channels\u003c\/b\u003e: 2 — Provides two independent channels for a front stage or a bridged single-channel sub setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFrequency response\u003c\/b\u003e: 20–20,000 Hz — Covers the full audible spectrum for accurate music reproduction across most passenger-car material.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e2 Ohm RMS Power (14.4 V)\u003c\/b\u003e: 630 W × 2 — Higher voltage swing into low-impedance loads for louder, punchier output on compatible speakers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e4 Ohm RMS Power (14.4 V)\u003c\/b\u003e: 420 W × 2 — Balanced two-channel performance for standard 4 Ω speakers with solid headroom.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e4 Ohm RMS Power (Bridge)\u003c\/b\u003e: 1260 W × 1 — High-power bridged configuration ideal for driving a subwoofer from a single channel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMinimum permissible load on the channel\u003c\/b\u003e: 2 Ohm — Defines the lowest stable impedance per channel for safe operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMinimum permissible load in a bridge connection\u003c\/b\u003e: 4 Ohm — Ensures bridged operation remains within design limits when driving a sub.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInput SPL\u003c\/b\u003e: 0.4–8 V — Specifies the input voltage range the amplifier expects for proper level matching with head units or processors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLow pass filter\u003c\/b\u003e: 50–12,000 Hz — Lets you tailor the amp’s output to a sub or full-range setup by cutting higher frequencies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh pass filter\u003c\/b\u003e: 50–12,000 Hz — Enables removing subsonic content or shaping the upper bass\/low-midrange transfer for speakers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLPF and HPF simultaneous operation\u003c\/b\u003e: True — Both filters can operate at the same time for precise multi-speaker crossovers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCrossover\u003c\/b\u003e: 12 dB\/Oct — A moderate slope that maintains musicality while reducing off-axis leakage and distortion at crossover points.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInput terminal\u003c\/b\u003e: 4 Ga — Thicker-gauge input wiring supports robust signal transfer from high-output head units or processors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOutput terminal\u003c\/b\u003e: 10 Ga — Heavy-gauge output wiring capable of handling high current to low-impedance loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWorking voltage\u003c\/b\u003e: 9–15 V — Optimized for typical automotive electrical systems, accommodating variations in voltage during startup and driving conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSignal-to-noise ratio\u003c\/b\u003e: ≥ 90 dB — Low noise floor helps preserve detail and dynamic range at high playback levels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSize (WxLxH)\u003c\/b\u003e: 9.4 x 6 x 2.2 inches — A compact footprint that fits in tight installations while leaving room for other equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe MFA-2.420 is designed for flexible, high-power two-channel setups or a robust bridged sub solution in premium car audio builds, delivering strong output with selectable crossovers and a dense signal path optimized for audible detail with minimal footprint.\u003c\/p\u003e \u003cbr\u003e \u003ctable class=\"table table-striped\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eMFA-2.420\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of the channels\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20-20000 Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 Ohm RMS Power (14.4 V)\u003c\/td\u003e\n\u003ctd\u003e630 W x 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4 Ohm RMS Power (14.4 V)\u003c\/td\u003e\n\u003ctd\u003e420 W x 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4 Ohm RMS Power (Bridge)\u003c\/td\u003e\n\u003ctd\u003e1260 W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum permissible load on the channel\u003c\/td\u003e\n\u003ctd\u003e2 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum permissible load in a bridge connection\u003c\/td\u003e\n\u003ctd\u003e4 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput SPL\u003c\/td\u003e\n\u003ctd\u003e0.4 - 8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow pass filter\u003c\/td\u003e\n\u003ctd\u003e50-12000 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh pass filter\u003c\/td\u003e\n\u003ctd\u003e50-12000 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLPF and HPF simultaneous operation\u003c\/td\u003e\n\u003ctd\u003eTrue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrossover\u003c\/td\u003e\n\u003ctd\u003e12 dB\/Oct\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput terminal\u003c\/td\u003e\n\u003ctd\u003e4 Ga\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput terminal\u003c\/td\u003e\n\u003ctd\u003e10 Ga\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking voltage\u003c\/td\u003e\n\u003ctd\u003e9 - 15V\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\u003eSize (WxLxH)\u003c\/td\u003e\n\u003ctd\u003e9.4 x 6 x 2.2 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Deaf Bonce","offers":[{"title":"Default Title","offer_id":49850215137508,"sku":null,"price":229.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/fas2e4.png?v=1789260687","url":"https:\/\/www.12voltoutlet.com\/products\/machete-mfa-2-420-420-watt-2-channel-amplifier","provider":"12 Volt Outlet","version":"1.0","type":"link"}