Rockford Fosgate Punch Marine 400 Watt 4-Channel Amplifier
The PM400X4 is a powerful 400-watt, 4-channel amplifier designed to deliver high-performance sound in a compact package.
It uses Class-A/B technology and can be configured for a variety of audio systems, including powering front and rear speakers or combining front speakers with subwoofers.
Built for demanding environments, the PM400X4 features a conformal-coated circuit board designed for motorsport and marine applications.
Its flexible design makes it a great choice for a wide range of vehicle audio systems.
Features:
- 2-Year Warranty
- Marine grade two part epoxy coating on circuit boards
- Marine grade stainless steel hardware
- Muted turn on
- High level input capable with Auto Turn-On circuit
- Features C.L.E.A.N. Set-up
- Stealth top mounted control panel
- On-board Punch EQ with +18dB boost @ 45Hz
- Over current protection
- Short circuit protection
- 12dB/octave Butterworth crossover
- Cast aluminum heatsink
