4-Channel
Sold out Quick view Sold out Quick view $249.99$75.93 / Rockville RXD-F30 Micro Car /ATV Amplifier 2400w Peak 4 Channel 4x150W/CEA RatedCondition: UsedSold out Quick view $199.99$81.96 / Rockville RXD-F20 Micro Car/ATV Amplifier 1600 watt Peak 4 Channel 4x100 watt/CEA RatedCondition: UsedSold out Quick view $194.99$68.18 / Rockville RXA-F1 1600 Watt Peak/400w CEA RMS 4 Channel Car Stereo AmplifierCondition: UsedSold out Quick view Sold out Quick view Sold out Quick view $190.00$65.05 / Rockville RVF-2 1200w Peak/300w RMS 4 Channel Car Amplifier Stereo AmpCondition: UsedSold out Quick view $190.00$65.87 / Rockville RVF-2 1200w Peak/300w RMS 4 Channel Car Amplifier Stereo AmpCondition: Open BoxSold out Quick view Save 47% Quick view $349.95$183.95 / Polk Audio PAD4000.4 4-Channel 800 Watt RMS Car Audio Amplifier Amp PA D4000.4Condition: UsedSave 63% Quick view $349.95$131.07 / Polk Audio PAD4000.4 4-Channel 800 Watt RMS Car Audio Amplifier Amp PA D4000.4Condition: UsedSold out Quick view $349.95$127.01 / Polk Audio PAD4000.4 4-Channel 800 Watt RMS Car Audio Amplifier Amp PA D4000.4Condition: RefurbishedSold out Quick view $329.99$119.95 / AUTOTEK MM4020.4 Mean Machine 4000w 4-Channel Car Stereo Amplifier Amp Class A/BCondition: UsedSold out Quick view $499.95$239.95 / Memphis Audio MJP800.4 800w RMS 4 Channel Car Amplifier Mojo Pro Amp Full RangeCondition: Open BoxSold out Quick view $250.00$156.80 / Alpine KTP-445U 4-Channel Power Pack Amplifier for Car Audio Stereo ReceiversCondition: RefurbishedSold out Quick view $230.00$155.88 / ALPINE KTA-450 400w 4-Channel Power Pack Amplifier Behind Radio/GloveBox AmpCondition: UsedSold out Quick view Sold out Quick view $299.00$88.30 / Rockville KRYPTON F2 2400w Peak/600w RMS 4 Channel Amplifier Car Stereo AmpCondition: UsedSold out Quick view $239.00$75.09 / Rockville KRYPTON F1 1600w Peak / 400w RMS 4 Channel Amplifier Car Audio AmpCondition: UsedSave 69% Quick view Save 56% Quick view Save 74% Quick view Save 61% Quick view Sold out Quick view Sold out Quick view Save 73% Quick view $1,029.99$273.95 / Hifonics HAC-3000.4D 3000w 4-Channel Amplifier Class D Car Amp + OFC Wire KitSave 58% Quick view Save 61% Quick view Save 49% Quick view Sold out Quick view $199.99$98.00 / MB QUART FA1-400.4 400 Watt 4 Channel Amplifier Class A/B Car Audio AmpCondition: Open BoxSave 66% Quick view Save 8% Quick view $139.99$128.99 / Crunch DR-2525.4D 2525 Watt 4-Channel Amplifier Class D Car Audio AmpSave 64% Quick view Save 17% Quick view $129.99$107.99 / Crunch DR-1325.4D 1325 Watt 4-Channel Amplifier Class D Car Stereo AmpSave 70% Quick view $250.00$75.32 / ADS AB-450 4-ch car amp 60 watts RMS at 4 ohms, 95 watts RMS at 2 ohms, 130 watts RMS bridgedCondition: UsedSold out Quick view $259.00$110.64 / Rockville dB45 3200w/800 Watt RMS 4 Channel Amplifier Car Stereo Amp, Loud!!Condition: UsedSold out Quick view $279.99$150.34 / Hifonics BG-1600.4 BRUTUS Gamma 1600 Watt 4-Channel Car Audio Amplifier AmpCondition: Open BoxSold out Quick view $199.99$126.88 / Hifonics BG-1000.4 BRUTUS Gamma 1000 Watt 4-Channel Car Audio Amplifier AmpCondition: Open BoxSold out Quick view Save 59% Quick view $239.99$97.59 / Rockville ATOM P20 Marine/ATV/Car Bluetooth Amplifier 1600w Peak/440w RMS 4 Channel w/ Volt MeterCondition: UsedSold out Quick view $104.99$65.12 / SOUNDSTREAM AR4.1200 Arachnid 1200 Watt 4-Channel Amplifier Car Audio AmpCondition: UsedSold out Quick view $219.95$175.95 / MTX THUNDER75.4 400 Watt RMS 4-Channel Amplifier 2-Ohm Car Stereo AmpSold out Quick view Sold out Quick view Sold out Quick view $249.99$67.46 / Power Acoustik RE4-2000D 2000 Watt 4-Channel Car Stereo Amplifier AmpCondition: UsedSold out Quick view Sold out Quick view Sold out Quick view