Rockford Fosgate Punch 400 Watt Full-Range 4-Channel Amplifier PBR400X4D

Rockford Fosgate PBR400X4D Punch 400 Watt Full-Range 4-Channel Amplifier

The Punch Rockford Fosgate PBR400X4D is a 400 Watt full-range car audio amplifier designed to deliver high-quality sound in compact systems. Its efficient design makes it perfect for truck, sub-compact, electric, and hybrid vehicles, providing powerful audio performance without draining excessive power from your vehicle’s electrical system. Whether you're upgrading your factory setup or building a custom system, this amplifier ensures clear, dynamic sound in a compact and energy-efficient package.

Product Highlights:

• Condition: New


• Differential inputs with high level auto turn-on feature


• Full Range Class-D amplifier for efficient power use


• C.L.E.A.N. input/output clip detection and indicator LEDs


• Real-time output and power supply thermal sensing for optimal performance


• Remote-Out feature for high-level inputs


• 8 AWG power/ground connector for secure connections


• Discrete surface mount technology for reliable operation


• CEA-2006 and CE compliant for industry standards


• Muted turn-on for noise-free start-up


• Compact design for stealth installations in tight spaces


• Rockford Fosgate proprietary protection ensures durability


• Selectable Fixed 12dB/Octave Butterworth Crossovers for versatile sound control


• Extruded aluminum heatsink for efficient heat dissipation


• 4 channels for multi-speaker setups


• 400 Watts total power output for robust sound performance


• 50 Watts x 4 @ 4-Ohm rated power for balanced audio output


• 100 Watts x 4 @ 2-Ohm rated power for higher volume and clarity


• 200 Watts x 2 @ 4-Ohm bridged power for even more output


• Frequency response of 20Hz - 20kHz +/- 1dB for full-range audio


• Operating voltage range of 9 - 16 VDC for versatile vehicle compatibility