400W 4-channel amplifier - PM400X4. Punch Marine marine/Element Ready amplifier for high-output boat audio systems. 4-channel; 400 W total. Built for harsh, humid installations and suitable for system packages.
400W 4-channel amplifier - PM400X4. Punch Marine marine/Element Ready amplifier for high-output boat audio systems. 4-channel; 400 W total. Built for harsh, humid installations and suitable for system packages.
