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

The Punch PBR400X4D is a 400 Watt full-range amp designed for compact systems. This efficient 4-channel amp packs a Punch in UTVs, motorcycles, and hybrid-electric vehicles without sucking a lot of juice from your electrical system.

The Rockford PBR400X4D is a full-range 4-channel 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. Great for motorcycles and recreational vehicles.

Specifications:

• 4-channel car amplifier
• 50 watts RMS x 4 at 4 ohms (100 watts RMS x 4 at 2 ohms)
• 200 watts RMS x 2 bridged at 4 ohms (4-ohm stable in bridged mode)
• CTA-2006 compliant
• Boosted Rail amp technology
• C.L.E.A.N. gain setup system includes test tone CD
  • test tones also available as MP3 download (labeled "3sixty.3 setup disc") from Amazon On Demand, Rhapsody, Google Play, and Spotify

Features:

• Switchable high-pass filters (off/60/80 Hz at 12 dB/octave) on front and rear channels
• switchable low-pass filters (off/80 Hz at 12 dB/octave) on front and rear channels
• preamp and speaker-level inputs
• signal-sensing turn-on with speaker-level inputs eliminate need for remote turn-on lead
• wiring, fuse, and hardware not included with amplifier dimensions: 6-3/4"W x 1-9/16"H x 4-1/4"D
  • 8-gauge power and ground wires and a 60-amp fuse recommended