Rockford Fosgate Prime R250X4 4-Channel Car Audio Amplifier 250W RMS

Rockford Fosgate R250X4 250W 4 Channel Amplifier

Rockford Fosgate Prime R300x4 Car Amplifier 4 channel 300Watt Tested

Taramps TS 1200x4 Car Audio Amplifier 1200W RMS 2 Ohms 4 Channels

Taramps HD 3000 Amplifier 2 Ohm Car HD3000 3K Watts Taramp's Amp Full Range Bass

Vintage Rockford Fosgate Power T400-4 4-Channel Car Amplifier

Rockford Fosgate POWER 1050S Car Audio Amplifier OLD SCHOOL USA Tested

Rockford Fosgate PUNCH PBR300X4 - 300 Watt - 4 Channel Car Amplifier