{"product_id":"machete-mfa-4-220-220-watt-4-channel-amplifier","title":"Deaf Bonce MACHETE MFA-4.220 | 220 Watt 4-channel amplifier","description":"\u003cdiv\u003e\n\u003cp\u003eThe Deaf Bonce MACHETE MFA-4.220 is a 4-channel Class D car amplifier built for demanding multi-speaker setups, delivering strong multi-channel power with precise crossover control. It provides 330 W x 4 at 2 Ω and 220 W x 4 at 4 Ω (14.4 V), with 660 W x 2 available in bridge mode across a 4 Ω load, and covers a wide audio bandwidth from 20 Hz to 20 kHz.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e4-channel Class D architecture\u003c\/b\u003e: High-efficiency, high-current design tailored for four full-range channels while maintaining thermal stability in a compact form.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePower output\u003c\/b\u003e: 2 Ω RMS 330 W x 4; 4 Ω RMS 220 W x 4; Bridge 660 W x 2 into 4 Ω, enabling flexible speaker configurations in a single chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBridge mode capable\u003c\/b\u003e: Ability to pair channels for increased subwoofer or dedicated low-end power without adding a separate amp.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFrequency response\u003c\/b\u003e: 20 Hz–20 kHz, ensuring faithful reproduction from deep bass to crisp highs for a complete music signal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInput sensitivity\u003c\/b\u003e: 0.4–8 V, accommodating a wide range of preamp outputs and head units for scalable system integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFilters and crossover\u003c\/b\u003e: Low pass 50–12,000 Hz; High pass 50–12,000 Hz; LPF and HPF can operate simultaneously at 12 dB\/Oct for precise signal separation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTerminals\u003c\/b\u003e: 4 Ga input terminal and 10 Ga output terminal, supporting high-current wiring for stable power delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWorking voltage\u003c\/b\u003e: 9–15 V, designed for typical automotive electrical systems and practical in-vehicle installation scenarios.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSignal-to-noise ratio\u003c\/b\u003e: Approximately 90 dB, contributing to clean amplification even at higher output levels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions\u003c\/b\u003e: Size (WxLxH) 10.5 x 6 x 2.2 inch, compact enough for under-seat or trunk installations while maintaining ample heat dissipation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBenefits: The MFA-4.220 is well-suited to a premium four-speaker system, delivering solid, low-noise power to front and rear channels with adjustable crossovers for precise tonal balance. Its simultaneous LPF\/HPF operation and 12 dB\/Oct slope enable clean separation between sub, midrange, and highs, minimizing distortion and driver stress. Bridge mode provides a straightforward path to adding a subwoofer or higher-output pair without additional amplifiers, while the robust 4 Ga\/10 Ga wiring compatibility and 9–15 V operating range align with typical vehicle installations for reliable performance.\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-4.220\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\u003e4\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\u003e330 W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4 Ohm RMS Power (14.4 V)\u003c\/td\u003e\n\u003ctd\u003e220 W x 4\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\u003e660 W x 2\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\u003e10.5 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":49850216546532,"sku":null,"price":289.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/sadfe3r.png?v=1789260729","url":"https:\/\/www.12voltoutlet.com\/products\/machete-mfa-4-220-220-watt-4-channel-amplifier","provider":"12 Volt Outlet","version":"1.0","type":"link"}