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4-channel marine 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
Class D amplifier design with NexD2™ switching amp technology
cast-alloy chassis with marine-grade powder coat finish and corrosion-resistant hardware and connectors
water-resistance rating IPX2 (can take an indirect splash) when mounted vertically with connections pointed downward

24-bit 96 kHz digital processing
DSP adjustments and settings made via computer, tablet, or smartphone running JL Audio's TüN app via USB, via Bluetooth (tablets and phones) with BTC Bluetooth option
input routing and mixing
adjustable gain controls with clip indication
fully adjustable high-pass, low-pass, and bandpass filters
- selectable filter slopes (6, 12, 18, 24, 30, 36, 42, 48 dB/octave)
10-band EQ
phase and polarity control
time alignment in 0.02 ms (1/4") increments

4 preamp/speaker-level inputs (configurable)
- speaker wire to RCA adapter required for speaker-level input
- high-level inputs — up to 16 volts RMS (about 60 watts)
- DC offset or signal sensing auto turn-on eliminates need for remote lead
- differential-balanced inputs eliminate noise coming from your vehicle's electrical system
4 processed analog preamp outputs (4V RMS)
JLid™ connections for optional Network Hub, Bluetooth Communicator, and Digital Remote Control with adapter
USB connection for device running TüN app (6-foot cable included)
wiring, fuse, and hardware not included with amplifier
- 4-gauge power and ground leads and a 40-amp fuse recommended
dimensions: 11-1/4"W x 2-1/8"H x 8-3/8"D