{"title":"4-Channel Speaker Amplifiers","description":"\u003cp\u003eShop 4-channel amplifiers for door speakers, mids, highs, pro audio speaker builds, and bridged car audio systems.\u003c\/p\u003e","products":[{"product_id":"nemesis-audio-na-500x4d-600w-max-4-channel-class-d-amplifier","title":"Nemesis Audio NA-500X4D 600W Max 4-Channel Class D Amplifier","description":"\u003cp\u003eThe Nemesis Audio NA-500X4D is a compact 4-channel Class D amplifier for budget speaker upgrades, door speakers, coaxial speakers, mids, and highs. It is a practical choice when a customer wants cleaner volume from a small amp without taking up much space.\u003c\/p\u003e\u003cp\u003eChoose the NA-500X4D for daily driver systems, factory radio upgrades with the right signal adapter, and simple front\/rear speaker builds.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e4-channel Nemesis Audio Class D amplifier\u003c\/li\u003e\n\u003cli\u003e600W max power rating\u003c\/li\u003e\n\u003cli\u003e60W RMS x 4 at 4 ohms\u003c\/li\u003e\n\u003cli\u003e75W RMS x 4 at 2 ohms\u003c\/li\u003e\n\u003cli\u003e150W RMS x 2 bridged at 4 ohms\u003c\/li\u003e\n\u003cli\u003eInput level: 0.2V-5V\u003c\/li\u003e\n\u003cli\u003eFrequency response: 20 Hz-20 kHz\u003c\/li\u003e\n\u003cli\u003eLow-pass filter: 50 Hz-250 Hz\u003c\/li\u003e\n\u003cli\u003eSubsonic filter: 10 Hz-50 Hz\u003c\/li\u003e\n\u003cli\u003eCompact 117 x 121 x 44 mm chassis\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Nemesis Audio","offers":[{"title":"Default Title","offer_id":43336103395418,"sku":"NA-500X4D","price":169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6339\/8490\/files\/16467af5-NA-500X4D-inputs-1.webp?v=1778262836"},{"product_id":"nemesis-audio-na-1600x4d-1600w-max-4-channel-class-d-amplifier","title":"Nemesis Audio NA-1600X4D 1600W Max 4-Channel Class D Amplifier","description":"\u003cp\u003eThe Nemesis Audio NA-1600X4D is a stronger 4-channel Class D amplifier for customers upgrading door speakers, midrange speakers, coaxials, and mids-and-highs systems. It gives more headroom than entry-level 4-channel amps while keeping the efficiency and compact install benefits of Class D power.\u003c\/p\u003e\u003cp\u003eChoose the NA-1600X4D when the build needs loud clean speaker output for daily systems, truck audio, and pro audio-style door upgrades.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e4-channel Nemesis Audio Class D amplifier\u003c\/li\u003e\n\u003cli\u003e1600W max power rating\u003c\/li\u003e\n\u003cli\u003e100W RMS x 4 at 4 ohms\u003c\/li\u003e\n\u003cli\u003e200W RMS x 4 at 2 ohms\u003c\/li\u003e\n\u003cli\u003eInput level: 0.2V-6V\u003c\/li\u003e\n\u003cli\u003eFrequency response: 20 Hz-20 kHz\u003c\/li\u003e\n\u003cli\u003eLow-pass filter: 50 Hz-250 Hz\u003c\/li\u003e\n\u003cli\u003eSubsonic filter: 5 Hz-50 Hz\u003c\/li\u003e\n\u003cli\u003eMinimum load: 2 ohms\u003c\/li\u003e\n\u003cli\u003e253 x 121 x 44 mm chassis\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Nemesis Audio","offers":[{"title":"Default Title","offer_id":43336103526490,"sku":"NA-1600X4D","price":219.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6339\/8490\/files\/089aa0e8-NA-1600X4D-front-inputs.webp?v=1778262836"},{"product_id":"nemesis-audio-na-1500x4d-1500w-max-4-channel-class-d-amplifier","title":"Nemesis Audio NA-1500X4D 1500W Max 4-Channel Class D Amplifier","description":"\u003cp\u003eThe Nemesis Audio NA-1500X4D is a 4-channel Class D amplifier for powering door speakers, coaxial speakers, midrange speakers, and clean mids-and-highs systems. It sits between compact budget amps and larger high-output speaker amplifiers, making it useful for everyday car and truck audio upgrades.\u003c\/p\u003e\u003cp\u003eChoose the NA-1500X4D when the system needs efficient 4-channel power, 2-ohm speaker support, and enough output for a louder front and rear stage.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e4-channel Nemesis Audio Class D amplifier\u003c\/li\u003e\n\u003cli\u003e1500W max power rating\u003c\/li\u003e\n\u003cli\u003e100W RMS x 4 at 4 ohms\u003c\/li\u003e\n\u003cli\u003e130W RMS x 4 at 2 ohms\u003c\/li\u003e\n\u003cli\u003eInput level: 0.2V-6V\u003c\/li\u003e\n\u003cli\u003eFrequency response: 20 Hz-20 kHz\u003c\/li\u003e\n\u003cli\u003eLow-pass filter: 40 Hz-180 Hz\u003c\/li\u003e\n\u003cli\u003eBass boost level: 0-15 dB\u003c\/li\u003e\n\u003cli\u003eMinimum load: 2 ohms\u003c\/li\u003e\n\u003cli\u003e241 x 185 x 58 mm chassis\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Nemesis Audio","offers":[{"title":"Default Title","offer_id":43336103559258,"sku":"NA-1500X4D","price":239.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6339\/8490\/files\/55405956-NA-1500X4D-right.webp?v=1778262836"},{"product_id":"nemesis-audio-um-1200x4d-600w-rms-ultra-micro-4-channel-amplifier","title":"Nemesis Audio UM-1200X4D 600W RMS Ultra Micro 4-Channel Amplifier","description":"\u003cp\u003eThe Nemesis Audio UM-1200X4D is an ultra micro 4-channel Class D amplifier for tight-space speaker upgrades. It is built for customers who need real 4-channel output for door speakers, coaxials, mids, and highs without using much mounting space.\u003c\/p\u003e\u003cp\u003eChoose the UM-1200X4D for compact car audio, truck audio, motorcycle, and custom installs where a small amplifier still needs clean RMS power.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUltra micro 4-channel Class D amplifier\u003c\/li\u003e\n\u003cli\u003e1200W max \/ 600W RMS power rating\u003c\/li\u003e\n\u003cli\u003e100W RMS x 4 at 4 ohms\u003c\/li\u003e\n\u003cli\u003e150W RMS x 4 at 2 ohms\u003c\/li\u003e\n\u003cli\u003e300W RMS x 2 bridged at 4 ohms\u003c\/li\u003e\n\u003cli\u003eFrequency response: 20 Hz-20 kHz\u003c\/li\u003e\n\u003cli\u003eCrossover range: 40 Hz-400 Hz\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 0.25V-10V\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: greater than 90 dB\u003c\/li\u003e\n\u003cli\u003eCompact 6.76 x 3.33 x 1.6 inch chassis\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Nemesis Audio","offers":[{"title":"Default Title","offer_id":43336103723098,"sku":"UM-1200X4D","price":239.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6339\/8490\/files\/e88147b3-IMG_7265-scaled-1.webp?v=1778262836"},{"product_id":"nemesis-audio-na-c1200-4-1200w-rms-4-channel-amplifier","title":"Nemesis Audio NA-C1200.4 1200W RMS 4-Channel Class AB Amplifier","description":"\u003cp\u003eThe Nemesis Audio NA-C1200.4 is a 1200W RMS 4-channel amplifier for louder speaker systems, door speaker upgrades, pro audio mids, and highs. It gives strong output at 2 ohms and can be bridged for builds that need fewer, stronger channels.\u003c\/p\u003e\u003cp\u003eChoose the NA-C1200.4 when the system needs a high-output 4-channel amplifier for mids, highs, speaker pods, or loud car and truck audio.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e4-channel Nemesis Audio speaker amplifier\u003c\/li\u003e\n\u003cli\u003e1200W RMS power rating\u003c\/li\u003e\n\u003cli\u003e300W RMS x 4 at 2 ohms\u003c\/li\u003e\n\u003cli\u003e150W RMS x 4 at 4 ohms\u003c\/li\u003e\n\u003cli\u003e600W RMS x 2 bridged at 4 ohms\u003c\/li\u003e\n\u003cli\u003eFrequency response: 40 Hz-8 kHz\u003c\/li\u003e\n\u003cli\u003eTHD: less than 0.1%\u003c\/li\u003e\n\u003cli\u003eLow-pass crossover: 40 Hz-4 kHz\u003c\/li\u003e\n\u003cli\u003eHigh-pass crossover: 50 Hz-8 kHz\u003c\/li\u003e\n\u003cli\u003eBand-pass, full-range, and high-pass function options\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Nemesis Audio","offers":[{"title":"Default Title","offer_id":43336103624794,"sku":"NA-C1200.4","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6339\/8490\/files\/6b44cece-nac1200.4-right_-1.webp?v=1778262840"},{"product_id":"nemesis-audio-micro-1600x4-800w-rms-4-channel-class-d-amplifier","title":"Nemesis Audio MICRO-1600X4 800W RMS 4-Channel Class D Amplifier","description":"\u003cp\u003eThe Nemesis Audio MICRO-1600X4 is a compact 4-channel Class D amplifier for clean, efficient speaker power in car, truck, and custom audio systems. It is a good fit for door speakers, coaxials, midrange speakers, and mids-and-highs builds that need stronger output than a small entry amp.\u003c\/p\u003e\u003cp\u003eChoose the MICRO-1600X4 when the install needs a compact amplifier with 800W RMS total power and bridgeable output for flexible system layouts.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompact 4-channel Class D amplifier\u003c\/li\u003e\n\u003cli\u003e1600W max \/ 800W RMS power rating\u003c\/li\u003e\n\u003cli\u003e100W RMS x 4 at 4 ohms\u003c\/li\u003e\n\u003cli\u003e150W RMS x 4 at 2 ohms\u003c\/li\u003e\n\u003cli\u003e300W RMS x 2 bridged at 4 ohms\u003c\/li\u003e\n\u003cli\u003eFrequency response: 20 Hz-20 kHz\u003c\/li\u003e\n\u003cli\u003eCrossover range: 40 Hz-400 Hz\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 0.2V-10V\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: greater than 90 dB\u003c\/li\u003e\n\u003cli\u003eCompact 8.94 x 4.4 x 1.72 inch chassis\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Nemesis Audio","offers":[{"title":"Default Title","offer_id":43336103788634,"sku":"MICRO-1600X4","price":259.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6339\/8490\/files\/c3209001-IMG_2463-scaled-1.webp?v=1778262840"},{"product_id":"nemesis-audio-nano-1800x4d-900w-rms-4-channel-full-range-amplifier","title":"Nemesis Audio NANO-1800X4D 900W RMS 4-Channel Full Range Amplifier","description":"\u003cp\u003eThe Nemesis Audio NANO-1800X4D is a compact full-range 4-channel amplifier for loud speaker upgrades where space matters. It gives door speakers, coaxials, midrange speakers, and highs stronger output while still fitting cleanly into custom car audio and truck audio builds.\u003c\/p\u003e\u003cp\u003eUse it as a powerful mids and highs amp, or bridge it when the install needs more output from fewer channels. Its 2-channel or 4-channel input mode makes it flexible for factory radio upgrades, aftermarket stereos, DSP systems, and multi-amp builds.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e900W RMS total output at 2 ohms: 225W x 4 channels\u003c\/li\u003e\n\u003cli\u003e600W RMS total output at 4 ohms: 150W x 4 channels\u003c\/li\u003e\n\u003cli\u003e900W RMS bridged output: 450W x 2 channels at 4 ohms\u003c\/li\u003e\n\u003cli\u003eFull-range Class D design for efficient speaker power\u003c\/li\u003e\n\u003cli\u003e2-channel or 4-channel input mode for flexible installs\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 0.2V to 6.0V\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: greater than 90dB\u003c\/li\u003e\n\u003cli\u003eTotal harmonic distortion: less than 0.3%\u003c\/li\u003e\n\u003cli\u003eDimensions: 9.76 in x 5.5 in x 2.17 in\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA strong choice for customers searching for a compact 4-channel car amplifier, full-range speaker amp, mids and highs amplifier, or bridged amp for a louder front-stage upgrade.\u003c\/p\u003e","brand":"Nemesis Audio \u003e Nano Series, Nemesis Audio","offers":[{"title":"Default Title","offer_id":43336103821402,"sku":"NANO-1800X4D","price":269.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6339\/8490\/files\/55de3606-NANO-1800X4D-right.webp?v=1778262841"},{"product_id":"nemesis-audio-na-fr200x4d-800w-rms-4-channel-full-range-amplifier","title":"Nemesis Audio NA-FR200X4D 800W RMS 4-Channel Full Range Amplifier","description":"\u003cp\u003eThe Nemesis Audio NA-FR200X4D is a full-range 4-channel Class D amplifier for customers building loud door speakers, midrange speakers, tweeters, horns, and pro audio front stages. It is made for high-output speaker systems that need clean power, strong crossover control, and efficient Class D performance.\u003c\/p\u003e\u003cp\u003eThis amp is especially useful when the build needs a flexible 4-channel speaker amplifier that can run 4-ohm, 2-ohm, 1-ohm, or bridged speaker setups depending on the installation plan.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e800W RMS total output at 1 ohm: 200W x 4 channels\u003c\/li\u003e\n\u003cli\u003e540W RMS total output at 2 ohms: 135W x 4 channels\u003c\/li\u003e\n\u003cli\u003e360W RMS total output at 4 ohms: 90W x 4 channels\u003c\/li\u003e\n\u003cli\u003e800W RMS bridged output at 2 ohms: 400W x 2 channels\u003c\/li\u003e\n\u003cli\u003e400W RMS bridged output at 4 ohms: 200W x 2 channels\u003c\/li\u003e\n\u003cli\u003eFull-range Class D design for mids, highs, coaxials, horn drivers, and pro audio speakers\u003c\/li\u003e\n\u003cli\u003eHigh pass filter: 15Hz to 6kHz variable\u003c\/li\u003e\n\u003cli\u003eLow pass filter: 50Hz to 6kHz variable\u003c\/li\u003e\n\u003cli\u003eBass boost: 0-12dB at 50Hz\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: 100dB\u003c\/li\u003e\n\u003cli\u003eFrequency response: 10Hz to 20kHz\u003c\/li\u003e\n\u003cli\u003eSmart cooling and protection for thermal, voltage, and short-circuit conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA strong fit for shoppers searching for a full-range 4-channel car amplifier, mids and highs amp, horn driver amplifier, pro audio speaker amp, or high-output door speaker upgrade.\u003c\/p\u003e","brand":"Nemesis Audio","offers":[{"title":"Default Title","offer_id":43336104018010,"sku":"NA-FR200X4D","price":279.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6339\/8490\/files\/139bc843-NA-FR200X4D-right.webp?v=1778262845"},{"product_id":"nemesis-audio-na-c1600-4-1600w-rms-4-channel-amplifier","title":"Nemesis Audio NA-C1600.4 1600W RMS 4-Channel Amplifier","description":"\u003cp\u003eThe Nemesis Audio NA-C1600.4 is a high-output 4-channel amplifier for loud door speakers, midrange speakers, tweeters, horns, and front-stage upgrades. It is built for shoppers who want serious RMS power for mids and highs without moving into a complicated multi-amp speaker setup.\u003c\/p\u003e\u003cp\u003eWith strong 2-ohm output and bridged power available, the NA-C1600.4 works well in custom car audio, truck audio, pro audio, and competition-style systems that need clean speaker power and wide crossover control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1600W RMS total output at 2 ohms: 400W x 4 channels\u003c\/li\u003e\n\u003cli\u003e800W RMS total output at 4 ohms: 200W x 4 channels\u003c\/li\u003e\n\u003cli\u003e1600W RMS bridged output at 4 ohms: 800W x 2 channels\u003c\/li\u003e\n\u003cli\u003eLow pass crossover control: 10Hz to 10kHz\u003c\/li\u003e\n\u003cli\u003eHigh pass crossover control: 10Hz to 10kHz\u003c\/li\u003e\n\u003cli\u003eBass boost: 0-12dB\u003c\/li\u003e\n\u003cli\u003eTotal harmonic distortion: less than 0.1%\u003c\/li\u003e\n\u003cli\u003eFrequency response: 10Hz to 10kHz\u003c\/li\u003e\n\u003cli\u003eOperating input voltage: 13.8V to 14.4V\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA strong choice for customers searching for a 1600W RMS 4-channel amplifier, mids and highs amp, door speaker amplifier, horn driver amp, or bridged speaker amplifier for a louder car audio build.\u003c\/p\u003e","brand":"Nemesis Audio","offers":[{"title":"Default Title","offer_id":43336104083546,"sku":"NA-C1600.4","price":289.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6339\/8490\/files\/27d84f5d-nac16004-right.webp?v=1778262844"},{"product_id":"nemesis-audio-na-mr1400x4b-700w-4-channel-ip67-marine-powersports-amplifier","title":"Nemesis Audio NA-MR1400X4B 700W Max 4-Channel IP67 Marine Powersports Amplifier","description":"\u003cp\u003eThe Nemesis Audio NA-MR1400X4B is a compact 4-channel Class D marine and powersports amplifier for boats, UTVs, motorcycles, and outdoor audio builds. Its IP67-rated design and wireless music streaming support make it useful for customers who need speaker power in tougher environments than a normal car cabin.\u003c\/p\u003e\u003cp\u003eChoose the NA-MR1400X4B when the system needs a water-resistant 4-channel amp for speakers, pods, mids, highs, or small bridged setups in marine and powersports audio builds.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e4-channel Class D marine and powersports amplifier\u003c\/li\u003e\n\u003cli\u003eIP67-rated design for tougher environments\u003c\/li\u003e\n\u003cli\u003eWireless music streaming supported\u003c\/li\u003e\n\u003cli\u003e350W max \/ 175W RMS x 4 channels at 2 ohms\u003c\/li\u003e\n\u003cli\u003e210W max \/ 105W RMS x 4 channels at 4 ohms\u003c\/li\u003e\n\u003cli\u003e700W max \/ 350W RMS x 2 channels bridged at 4 ohms\u003c\/li\u003e\n\u003cli\u003eFrequency response: 20 Hz-20 kHz\u003c\/li\u003e\n\u003cli\u003eCrossover range: 50 Hz-500 Hz\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 0.2V-10V\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: greater than 90 dB\u003c\/li\u003e\n\u003cli\u003eTotal harmonic distortion: less than 0.3%\u003c\/li\u003e\n\u003cli\u003eDimensions: 9.34 x 4.57 x 1.83 inches\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Nemesis Audio","offers":[{"title":"Default Title","offer_id":43336104116314,"sku":"NA-MR1400X4B","price":289.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6339\/8490\/files\/8005df34-NA-MR-1400X4B-right.webp?v=1778262844"},{"product_id":"nemesis-audio-micro-2000x4d-1000w-rms-4-channel-class-d-amplifier","title":"Nemesis Audio MICRO-2000X4D 1000W RMS 4-Channel Class D Amplifier","description":"\u003cp\u003eThe Nemesis Audio MICRO-2000X4D is a compact 4-channel Class D amplifier for stronger door speakers, coaxials, midrange speakers, tweeters, and highs. It gives shoppers real RMS output in a small chassis, making it useful for clean daily-driver upgrades, custom truck audio, and multi-speaker car audio builds.\u003c\/p\u003e\u003cp\u003eUse it as a mids and highs amplifier, or bridge the channels when the system needs more power from a two-channel layout.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1000W RMS total output at 2 ohms: 250W x 4 channels\u003c\/li\u003e\n\u003cli\u003e640W RMS total output at 4 ohms: 160W x 4 channels\u003c\/li\u003e\n\u003cli\u003e1000W RMS bridged output at 4 ohms: 500W x 2 channels\u003c\/li\u003e\n\u003cli\u003eClass D design for efficient speaker power in compact installs\u003c\/li\u003e\n\u003cli\u003eFrequency response: 20Hz to 20kHz\u003c\/li\u003e\n\u003cli\u003eCrossover range: 40Hz to 400Hz\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 0.2V to 10V\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: greater than 90dB\u003c\/li\u003e\n\u003cli\u003eTotal harmonic distortion: less than 0.3%\u003c\/li\u003e\n\u003cli\u003eDimensions: 8.94 in x 5.4 in x 1.72 in\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA strong match for customers searching for a compact 4-channel car amplifier, 1000W RMS speaker amp, mids and highs amp, or bridged door speaker amplifier.\u003c\/p\u003e","brand":"Nemesis Audio","offers":[{"title":"Default Title","offer_id":43336104247386,"sku":"MICRO-2000X4D","price":289.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6339\/8490\/files\/1e38bb58-MICRO-2000X4D-nemesis-6.webp?v=1778262844"},{"product_id":"nemesis-audio-nano-3500x4d-3500w-max-4-channel-full-range-amplifier","title":"Nemesis Audio NANO-3500X4D 3500W Max 4-Channel Full Range Amplifier","description":"\u003cp\u003eThe Nemesis Audio NANO-3500X4D is a high-output full-range 4-channel amplifier for loud mids, highs, door speakers, coaxials, and pro audio speaker builds. 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It is a strong step up for customers who want more output and wider full-range capability than a basic speaker amplifier.\u003c\/p\u003e\u003cp\u003eUse it for door speakers, coaxials, midrange speakers, highs, and bridged speaker layouts where clean full-range power matters.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2000W max 4-channel full-range Class D amplifier\u003c\/li\u003e\n\u003cli\u003eOutput ratings listed at 150W x 4, 250W x 4, and 500W x 4 RMS depending on impedance and setup\u003c\/li\u003e\n\u003cli\u003eFrequency response: 10Hz to 20kHz\u003c\/li\u003e\n\u003cli\u003eMaximum supply voltage: 16V\u003c\/li\u003e\n\u003cli\u003eUseful for mids, highs, coaxials, horn drivers, and pro audio speakers\u003c\/li\u003e\n\u003cli\u003eEfficient Class D design for custom car and truck audio systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA strong match for shoppers searching for a full-range 4-channel car amplifier, 2000W speaker amp, mids and highs amp, or high-output door speaker amplifier.\u003c\/p\u003e","brand":"Nemesis Audio","offers":[{"title":"Default Title","offer_id":43336104706138,"sku":"NA-FR500X4D","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6339\/8490\/files\/8eab840e-NA-FR500X4D-right.webp?v=1778262853"},{"product_id":"nemesis-audio-na-bz500x4d-2000w-4-channel-brazil-series-amplifier","title":"Nemesis Audio NA-BZ500X4D 2000W 4-Channel Brazil Series Amplifier","description":"\u003cp\u003eThe Nemesis Audio NA-BZ500X4D is a Brazil Series 4-channel full-range amplifier for high-output speaker builds. 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Its IPX7-rated Class D platform gives customers a clean way to power speakers, mids, highs, or small bridged setups where moisture resistance matters.\u003c\/p\u003e\u003cp\u003eChoose the NA-PS1200X4D when the build needs a smaller marine-friendly amp for everyday speaker upgrades without stepping up to a larger SOAK Series amplifier.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e4-channel IPX7 marine and powersports amplifier\u003c\/li\u003e\n\u003cli\u003e600W amplifier platform\u003c\/li\u003e\n\u003cli\u003e100W x 4 at 4 ohms\u003c\/li\u003e\n\u003cli\u003e150W x 4 at 2 ohms\u003c\/li\u003e\n\u003cli\u003e300W x 2 bridged\u003c\/li\u003e\n\u003cli\u003eHigh-pass and low-pass filter: 12 dB\/octave\u003c\/li\u003e\n\u003cli\u003eDesigned for boats, UTV audio, motorcycles, truck audio, mids, highs, and speaker pods\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Nemesis Audio","offers":[{"title":"Default Title","offer_id":43336106049626,"sku":"NA-PS1200X4D","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6339\/8490\/files\/ff36d0c6-NA-PS1200X4D-front.webp?v=1778262861"},{"product_id":"nemesis-audio-na-k500x4d-500w-rms-x4-korean-team-series-4-channel-amplifier","title":"Nemesis Audio NA-K500X4D 500W RMS x4 Korean Team Series 4-Channel Amplifier","description":"\u003cp\u003eThe Nemesis Audio NA-K500X4D is a Korean Team Series high-output 4-channel amplifier for serious mids, highs, horn drivers, and pro audio speaker builds. It is made for customers who need more speaker power than standard 4-channel amps and want strong crossover control for a custom system.\u003c\/p\u003e\u003cp\u003eUse it for loud front-stage builds, truck audio, competition-style mids and highs, and bridged speaker layouts.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e500W RMS x 4 channels at 4 ohms\u003c\/li\u003e\n\u003cli\u003e700W RMS x 4 channels at 2 ohms\u003c\/li\u003e\n\u003cli\u003e1400W RMS x 2 bridged at 4 ohms\u003c\/li\u003e\n\u003cli\u003eKorean Team Series 4-channel Class D amplifier\u003c\/li\u003e\n\u003cli\u003eFrequency response: 10Hz to 25kHz\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: less than 95dB as listed by manufacturer\u003c\/li\u003e\n\u003cli\u003eEfficiency at 4 ohms, 100Hz: 77%\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 6V to 0.2V\u003c\/li\u003e\n\u003cli\u003eSubsonic filter: 10Hz to 500Hz\u003c\/li\u003e\n\u003cli\u003eLow pass filter: 50Hz to 500Hz with x10 multiply\u003c\/li\u003e\n\u003cli\u003eHigh pass filter: 20Hz to 500Hz with x10 multiply\u003c\/li\u003e\n\u003cli\u003eAudiophile grade Tiffany RCA input and output\u003c\/li\u003e\n\u003cli\u003e0 gauge power and ground input\u003c\/li\u003e\n\u003cli\u003eWorking voltage: 10V to 16V\u003c\/li\u003e\n\u003cli\u003eRemote gain control with clipping indicator\u003c\/li\u003e\n\u003cli\u003e4-way protection: thermal, high\/low voltage, short, and DC\u003c\/li\u003e\n\u003cli\u003eDimensions: 380mm x 220mm x 68mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA strong match for shoppers searching for a 500W x4 Korean 4-channel amplifier, high-output mids and highs amp, horn driver amplifier, or bridged pro audio speaker amp.\u003c\/p\u003e","brand":"Nemesis Audio \u003e Korean Series, Nemesis Audio","offers":[{"title":"Default Title","offer_id":43336106573914,"sku":"NA-K500X4D","price":899.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6339\/8490\/files\/9316aecf-nak500x4d-right-side.webp?v=1778262856"},{"product_id":"diablo-db-2500-4-2500w-max-4-channel-amplifier","title":"Diablo DB-2500.4 2500W Max 4-Channel Class AB Amplifier","description":"\u003cp\u003eThe Diablo DB-2500.4 is a budget-friendly 4-channel car amplifier for door speakers, coaxial speakers, midrange speakers, and everyday mids-and-highs upgrades. It gives shoppers a low-cost way to add stronger speaker output without jumping into a larger competition amplifier.\u003c\/p\u003e\u003cp\u003eChoose the DB-2500.4 when the system needs a simple 4-channel amp for front and rear speakers, or when a bridged setup is needed for a louder custom install.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e4-channel Diablo car audio amplifier\u003c\/li\u003e\n\u003cli\u003e2500W max power rating\u003c\/li\u003e\n\u003cli\u003e75W x 4 RMS at 4 ohms\u003c\/li\u003e\n\u003cli\u003e150W x 4 RMS at 2 ohms\u003c\/li\u003e\n\u003cli\u003e625W x 2 RMS bridged at 4 ohms\u003c\/li\u003e\n\u003cli\u003eFrequency response: 32 Hz-20 kHz\u003c\/li\u003e\n\u003cli\u003eTHD: less than 0.1%\u003c\/li\u003e\n\u003cli\u003eLow-pass crossover control: 50 Hz-250 Hz\u003c\/li\u003e\n\u003cli\u003eBass boost: 0-18 dB at 45 Hz\u003c\/li\u003e\n\u003cli\u003eWorks well for budget speaker upgrades, door speaker builds, and truck audio systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Diablo","offers":[{"title":"Default Title","offer_id":43336108671066,"sku":"DB-2500.4","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6339\/8490\/files\/05893632-Diablo-DB-2500-4-4-Channel-2500-Watts-Max-Car-Audio-Amplifier_082e3fef-8a5c-4fa8-8802-13b223603d48.dd3027e029e26c087ee7c125f23f688e.avif?v=1778262876"},{"product_id":"down4sound-jp234-blue-2000w-4-channel-amplifier","title":"Down4Sound JP234 Blue 2000W 4-Channel Amplifier","description":"\u003cp\u003eThe Down4Sound JP234 Blue is a powerful 4-channel amplifier for loud door speakers, midrange speakers, tweeters, horns, and full-range car audio builds. It is built for customers who want serious speaker power with flexible crossover control and the ability to run 2-ohm stereo or bridged speaker setups.\u003c\/p\u003e\u003cp\u003eUse the JP234 when a normal radio or small amplifier is not enough for a louder front stage, pro audio mids and highs, or a custom truck audio build.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2000W 4-channel full-range amplifier\u003c\/li\u003e\n\u003cli\u003ePublished ratings include 234W x 4 RMS at 4 ohms and 334W x 4 RMS at 2 ohms\u003c\/li\u003e\n\u003cli\u003eBridged output range: 640W to 740W x 2\u003c\/li\u003e\n\u003cli\u003eStable into 2-ohm stereo or 4-ohm bridged configurations\u003c\/li\u003e\n\u003cli\u003eHigh-speed MOSFET power supply\u003c\/li\u003e\n\u003cli\u003eVariable high pass and low pass filters with x10 crossover multiply\u003c\/li\u003e\n\u003cli\u003eClass D design with 4-way protection circuits\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 9V to 16V\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: 95dB\u003c\/li\u003e\n\u003cli\u003eFuse rating: 120A\u003c\/li\u003e\n\u003cli\u003eDimensions: 11.8 in x 7.4 in x 2.24 in\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA strong choice for shoppers searching for a Down4Sound 4-channel amplifier, JP234 amp, mids and highs amplifier, door speaker amplifier, or bridged pro audio speaker amp.\u003c\/p\u003e","brand":"Super Car Audio","offers":[{"title":"Default Title","offer_id":43336110080090,"sku":"JP234-BLUE","price":349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6339\/8490\/files\/a27b02c7-img_9206.jpg?v=1778262880"},{"product_id":"nemesis-audio-fr-m800-4d-compact-4-channel-class-d-amplifier","title":"Nemesis Audio FR-M800.4D Compact 4-Channel Class D Amplifier","description":"\u003cp\u003eThe Nemesis Audio FR-M800.4D is a compact 4-channel Class D amplifier for clean speaker upgrades where mounting space is limited. It is a good fit for door speakers, coaxials, mids, highs, and full-range speaker builds that need more output than a radio can provide.\u003c\/p\u003e\u003cp\u003eIts small footprint makes it easy to work into daily-driver, truck, and custom installs without giving up strong 2-ohm speaker power.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompact 4-channel Class D amplifier\u003c\/li\u003e\n\u003cli\u003eUp to 210W x 4 RMS at 2 ohms\u003c\/li\u003e\n\u003cli\u003eSmall 6.61 in footprint for tight mounting locations\u003c\/li\u003e\n\u003cli\u003eFull-range frequency response for speaker upgrades\u003c\/li\u003e\n\u003cli\u003eUseful for door speakers, coaxials, midrange speakers, and highs\u003c\/li\u003e\n\u003cli\u003eEfficient option for factory radio upgrades, aftermarket radios, and custom car audio systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA practical choice for shoppers searching for a compact 4-channel car amplifier, full-range speaker amp, door speaker amplifier, or mids and highs amp for a clean audio upgrade.\u003c\/p\u003e","brand":"Nemesis Audio","offers":[{"title":"Default Title","offer_id":43336110342234,"sku":"FR-M800.4D","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6339\/8490\/files\/1db3d603-img_8934.jpg?v=1778262880"},{"product_id":"deaf-bonce-machete-mfa-4-320-4-channel-class-d-amplifier","title":"Deaf Bonce Machete MFA-4.320 4-Channel Class D Amplifier","description":"\u003cp\u003eThe Deaf Bonce Machete MFA-4.320 is a strong 4-channel Class D amplifier for loud door speakers, midrange speakers, pro audio builds, and mids-and-highs systems. It is a smart match for shoppers building a louder front stage or powering multiple speakers in a daily or show-style car audio setup.\u003c\/p\u003e\u003cp\u003eChoose the MFA-4.320 when the system needs a serious 4-channel amplifier with strong RMS output, flexible crossover control, and the efficiency of Class D power.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e4-channel Deaf Bonce Machete Class D amplifier\u003c\/li\u003e\n\u003cli\u003e320W x 4 RMS at 4 ohms\u003c\/li\u003e\n\u003cli\u003e480W x 4 RMS at 2 ohms\u003c\/li\u003e\n\u003cli\u003e960W x 2 RMS bridged at 4 ohms\u003c\/li\u003e\n\u003cli\u003eFrequency response: 20 Hz-20 kHz\u003c\/li\u003e\n\u003cli\u003eHigh-pass and low-pass filter range: 50 Hz-12 kHz\u003c\/li\u003e\n\u003cli\u003eMinimum channel load: 2 ohms\u003c\/li\u003e\n\u003cli\u003e4 gauge power input terminal\u003c\/li\u003e\n\u003cli\u003eDesigned for pro audio speakers, mids, highs, and loud door speaker upgrades\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Deaf Bonce","offers":[{"title":"Default Title","offer_id":43336110571610,"sku":"MFA-4.320","price":319.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6339\/8490\/files\/476879e4-img_1024.jpg?v=1778262884"},{"product_id":"nemesis-audio-na-400-4d-400w-max-4-channel-micro-amplifier","title":"Nemesis Audio NA-400.4D 400W Max 4-Channel Micro Amplifier","description":"\u003cp\u003eThe Nemesis Audio NA-400.4D is a compact 4-channel micro amplifier for clean speaker upgrades in tight spaces. It is a strong fit for door speakers, small truck audio systems, motorcycles, boats, powersports builds, and factory radio upgrades where a small Class D amp is easier to hide.\u003c\/p\u003e\u003cp\u003eUse the NA-400.4D when the goal is better speaker volume and clarity without taking up the space of a full-size amplifier.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e4-channel micro Class D amplifier\u003c\/li\u003e\n\u003cli\u003e400W max power rating\u003c\/li\u003e\n\u003cli\u003eCompact chassis for tight installs\u003c\/li\u003e\n\u003cli\u003eDesigned for door speakers, coaxial speakers, mids, and highs\u003c\/li\u003e\n\u003cli\u003eHigh-level and low-level inputs for factory or aftermarket radios\u003c\/li\u003e\n\u003cli\u003eFrequency response: 20 Hz-20 kHz\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: greater than 85 dB\u003c\/li\u003e\n\u003cli\u003eGood choice for budget audio upgrades and clean daily systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Nemesis Audio","offers":[{"title":"Default Title","offer_id":43394042003546,"sku":"NA-400.4D","price":159.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6339\/8490\/files\/Batch-04-April-127.png?v=1779220945"}],"url":"https:\/\/supercaraudio.com\/collections\/4-channel-speaker-amplifiers.oembed","provider":"Super Car Audio","version":"1.0","type":"link"}