PM400X4, Punch Marine 400 Watt 4-Channel Amplifier, Rockford Fosgate

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.

Overview

The PM400X4 is perfect for 4-way front-stage/rear-fill or 3-way front-stage/subwoofer systems. Simply drop a pair of component speakers on the front channels and subs on the rear and BOOM - you got "The PUNCH." With its flexible design, the PM400X4 is an excellent amplifier choice for virtually any vehicle.

FEATURES AT A GLANCE

• 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