Rockville RXD-F30 Micro Car/ATV Amplifier 2400w Peak 4 Channel 4x150W RMS
Rockville
Pyle Hydra Marine Amplifier - Upgraded Elite Series 800 Watt 4 Channel Micro Amplifier - Waterproof, GAIN Level Controls, RCA Stereo Input, 3.5mm Jack, MP3 & Volume Control (PLMRMP3B)
Pyle
Sony XMS400D 4 Channel Micro Amplifier (Black)
Sony
Timpano TPT500.4 Compact 4 Channel Car Audio Amplifier, 4 x 125 Watts at 2 Ohm, Mini Stereo 12 Volts Full Range Class D Amp Bridgeable
Timpano