JL Audio MHD600/4-24V 4-Channel Marine Amplifier
The JL Audio MHD600/4-24V is a 4-channel Class D full-range marine amplifier designed for 24V systems, delivering a total power output of 600 watts. It is engineered for installation in marine audio systems where high-efficiency amplification is critical.
Compatibility & Applications
- Pairs with JL Audio marine speakers for high-fidelity sound reproduction.
- Fits in vessels including yachts, center consoles, and RIBs.
- Mounts in engine compartments or under dash panels for 24V audio systems.
- Replaces other 4-channel amplifiers like the Rockford Fosgate M400-4.
- Integrates with NMEA 2000 systems for enhanced functionality.
- Works with various audio sources including head units and multifunction displays.
The unit is built to withstand marine environments, featuring a robust design with an IPX6 rating for water resistance. This amplifier is a drop-in replacement for existing 4-channel amplifiers, providing a significant upgrade in sound quality and efficiency for 24V applications.







