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POWERZONE four channel amplifier highlighted with bright Crunch red heatsink elements feature high level inputs utilizing SPEED-FET output devices and QTD Technology produces 4000 watts of power in a four channel application.
Slim Series 400W Class FD 4-Channel Digital Amplifier
400 Watts Peak Compact 4-Channel Class-D Car Amplifier
JL Audio JD400/4 + Free Power Acoustik AK4
1000W Max 4 channel Stealth Series Marine Grade Class D Amplifier
1400 W Peak (700W RMS) Class D 4-Channel Marine Amplifier
Class-D Weatherproof Motorcycle / ATV / SSV / UTV 4-Channel Amplifier 500W RMS
1200 Watts Max Power Class D 4-Channel Bridgeable Marine Amplifier
Evolution Line Class D | 4-Channel Car Amplifier with 1200 Watts RMS
JL Audio RD400/4 + Free Power Acoustik AK4
Stealth Series 1,200 Watts Max Power Class D 4-Channel Car Amplifier
Founded in 1999, the OnlineCarStereo.com team has worked to put together one of the largest selections of car audio/stereo in this country.