JL Audio RD400/4 400 Watt 4-Channel Full Range Class D Amplifier speakers 2.5" power range: 15-50 watts RMS

power range: 15-50 watts RMS (150 watts peak power)

Output w/ 4 GA

C1 speakers deliver real substance and great audio performance in a format designed for easy fit behind factory grilles

The Mid-Range driver is ferrofluid-cooled

JL Audio RD400/4 400 Watt 4-Channel Full Range Class D Amplifier speakers 2.5" power range: 15-50 watts RMSProduct highlights: 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