Description
The Rockford PBR400X4D is a full-range 4-channel car audio amplifier designed for stereo front/rear systems that requires little space. The BRT (Boosted Rail Technology) is an ultra efficient design that generates 400 Watts of power! The BRT also has a variable hi-level DC offset turn-on circuit for easy installation into any OEM system.
FEATURES AT A GLANCE
- 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






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