JL Audio RD400/4 NexD 4 Channel Class D Car Audio Amplifier

General 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 at 4 ohms (4-ohm stable in bridged mode) Class D amplifier design with NextD switching amp technology differential-balanced inputs help eliminate noise variable low- and high-pass filters (50-500 Hz, 12 dB/octave) LED clip lights help set gain Other Features: blue LED accent lighting preamp inputs and outputs speaker-level inputs (speaker wire to RCA adapter required) 4-gauge power and ground leads and a 40-amp fuse 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 9-13/16″W x 2-1/8″H x 7″D

Power Handling:
RMS @ 14.4 V: 75 watts x 4 @ 4 Ohm | 100 watts x 4 @ 2 Ohm | Bridged 200 watts x 2 @ 4 Ohm
RMS @ 12.5 V: 60 watts x 4 @ 4 Ohm | 90 watts x 4 @ 2 Ohm | Bridged 180 watts x 2 @ 4 Ohm
Frequency Response: 12 Hz – 22 Hz
Dimensions: 2.13 in / 54 mmb H x 9.78 in / 248 mm W x 6.96 in / 177 mm D