ROCKFORD FOSGATE PUNCH PBR400X4D
Compact 4-channel car amplifier — 50 watts RMS x 4
GENERAL FEATURES:
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
More 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
8-gauge power and ground wires and a 60-amp fuse recommended
dimensions: 6-3/4"W x 1-9/16"H x 4-1/4"D