Rockford Fosgate Punch 400 Watt Full-Range 4-Channel Amplifier
The PBR400X4D is a compact 400-watt, 4-channel full-range amplifier designed to provide strong power while taking up very little space.
Its Boosted Rail Technology (BRT) creates an efficient design that delivers high output without putting excessive demand on the vehicle’s electrical system, making it well suited for compact vehicles, trucks, electric vehicles, and hybrids.
The amplifier is designed for front and rear stereo systems and features a variable high-level DC offset turn-on circuit, making it easy to connect to factory/OEM audio systems.
Features:
- Full Range Class-D
- Selectable Fixed 12dB/Octave Butterworth Crossovers
- Rockford Fosgate proprietary protection
- Compact design for stealth installations
- 1 Year Warranty
- CEA-2006 and CE compliant
- Real time output and power supply thermal sensing
- Differential inputs with high level auto turn-on feature
- 8 AWG power/ground connector
- Remote-Out feature when using high level inputs
- Discrete surface mount technology
- C.L.E.A.N. input/output clip detection and indicator LEDs
- Muted turn on
- Extruded aluminum heatsink
