JL Audio MX500/4

Product highlights:
4-channel amplifier
70 watts RMS x 4 at 4 ohms (125 watts RMS x 4 at 2 ohms)
250 watts RMS x 2 bridged at 4 ohms (4-ohm stable bridged)
variable low- and high-pass filters (35-300 Hz, 12 dB/octave)
Class D amplifier design with NextD™ switching amp technology
IPX6 water-resistance rating
corrosion-resistant cast aluminum chassis
Other Features:
preamp and speaker-level inputs (speaker wire to RCA adapter required for speaker-level input)
4-gauge power and ground leads and a 50-amp fuse recommended — wiring and hardware not included with amplifier
no onboard fuses — when installing multiple amps in a system, an additional 50-amp in-line fuse between the distribution block and the amplifier is recommended
9-3/8"W x 1-13/16"H x 4-9/16"D
warranty: 2 years
Our 60-day money-back guarantee
MFR # 98408
What's in the box:
JL Audio MX500/4 owner's manual
4-Channel marine amplifier with 12" power/signal pigtails
4 Self-tapping screws (1" length)