ACDelco 25796753 GM Original Equipment Radio Speaker Amplifier
Alpine MRV-F300 4-Channel Car Amplifier, 50 Watts RMS x 4
crunch PX1000.4 Power Amplifier (Class Ab, 4 Channels, 1,000 Watts)
Infinity REF-704A 1000 W Peak (400W RMS) Reference Series 4-Channel Amplifier
JL Audio JX400/4D 4-channel car amplifier — 70 watts RMS x 4
Kenwood 1177524 Compact Automotive/Marine Amplifier Class D Kac-M1824BT, 180W RMS, 400W PMPO, 4 Channel
Pyle Auto 2-Channel Bridgeable Marine Amplifier - 200 Watt RMS 4 OHM Full Range Stereo with Wireless Bluetooth & Powerful Prime Speaker - High Crossover HD Music Audio Multi Channel System PLMRMB2CW
Pyle Home Marine Car Amplifier - 4-Channel Bridgeable Compact 400 Watt RMS 4 OHM Full Range Monoblock Stereo & Waterproof - Wireless Bluetooth Receiver Audio Speaker w/LCD Digital Screen (PFMRA450BW)