Rockford Fosgate R400-4D 400W 4 Channel Car Audio Amplifier
75 Watts x 4 @ 4-Ohm
100 Watts x 4 @ 2-Ohm
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Key Features:
- 4-channel car amplifier
- 75 watts RMS x 4 at 4 ohms (100 watts RMS x 4 at 2 ohms)
- 200 watts RMS x 2 bridged output at 4 ohms (4-ohm stable in bridged mode)
- variable high- and low-pass filters (50-250 Hz, 12 dB/octave)
- variable Punch EQ bass/treble boost (0-18 dB at 45 Hz and 12,000 Hz)
- Class-D amplifier design
- MOSFET power and output stages
- frequency response: 20-20,000 Hz
- preamp inputs and outputs
- 4-gauge power and ground leads recommended — wiring and hardware not included with amplifier
- no onboard fuses — when installing multiple amps in a system, an additional 40-amp in-line fuse between the distribution block and the amplifier is recommended
- 9-1/8″W x 2″H x 7-3/8″D