JL Audio M400/4
JL Audio MHD600/4 4 Ch. Class D Full-Range Marine Amplifier, 600 W
JL Audio MV400/4i 4 Ch. Class D Full-Range Marine Amplifier with Integrated DSP, 400 W
JL Audio MX280/4
JL Audio MX500/4
Wet Sounds HTX-4 Class D 4 Channel Marine Amplifier
Wet Sounds Sinister-SDX4 4 Channel Marine Amplifier
Wet Sounds STX MICRO-4 Compact Chassis Class D Marine Amplifier
Wet Sounds SYN-DX4 4 Channel Marine Amplifier
