nvx vad10004-1000w rms full range class d 4-channel car/marine/powersports amplifier

The VAD10004 4-Channel Full-Range Amplifier is water and weather-resistant and will provide up to 1000W RMS power . split between four channels - such as four car speakers . or split between two channels - such as two powerful subwoofers. This 4-Channel Amplifier is built to last in marine environments and can withstand moisture and damaging sun rays. Comparable to Rockford Fosgate P600X4 . Polk Audio PA D4000.4 . & JL Audio RD4004