Query: 4 channel amplifier
Kenwood KAC-M3004 Compact 4 Channel Digital Amplifier
Blaupunkt 1500W 4-Channel, Full-Range Amplifier
PIONEER pio GM-D8704 Class FD 4-Channel Bridgeable Amplifier
Rockville dB45 3200 Watt/800w RMS 4 Channel Amplifier Car Stereo Amp, Loud!!
Pioneer GM-A6704 4-Channel Bridgeable Amplifier with Bass Boost,Black/red
JBL CLUB-704 1000W Peak (400W RMS) Club Series 4-Channel Amplifier
Crunch PX1000.4 Power Amplifier (Class Ab, 4 Channels, 1,000 Watts), 3.70in. x 12.60in. x 10.80in.
Skar Audio RP-75.4AB 500 Watt Full-Range Class A/B 4 Channel Car Amplifier
Rockford Fosgate R250X4 Prime 4-Channel Amplifier
New Kenwood KAC-8406 900 Watt 4-Channel Class AB Car Audio Power Amplifier Amp
JBL GX-A604 4-Channel Full Range Amplifier
Taramp's TS 400X4 2 Ohms 4 Channel 400 Watts Class D Full Range Amplifier
MB Quart OA800.4 800-Watt 4-Channel Onyx Series Car Audio Amplifier
Alpine MRV-F300 4-Channel Car Amplifier, 50 Watts RMS x 4
Rockford Fosgate R400-4D Prime 400 Watt Full Range Class-D 4-Channel Amplifier
Hifonics ZRX616.4 Zeus 4-Channel Class-A/B Car Amplifier, 600-Watt