The PM400X4 is a 400 Watt 4-channel amplifier with high dynamic power using Class-a/b technology and a conformal coated pc board designed for motorsport and marine applications.
This product was introduced in
High level input capable with Auto Turn-On circuit.
Features C.L.E.A.N. Set-up.
12dB/octave Butterworth crossover.
On-board Punch EQ with +18dB boost @ 45Hz.
Muted turn on.
Stealth top mounted control panel.
Cast aluminum heatsink.
Short circuit protection.
Over current protection.
Marine grade two part epoxy coating on circuit boards.
Marine grade stainless steel hardware.