JL Audio Marine Series M1400

Product highlights:

• marine mono subwoofer amplifier
• 240 watts RMS x 1 at 4 ohms (400 watts RMS x 1 at 2 ohms)
• differential-balanced inputs
• variable low-pass filter (40-200 Hz, 12 or 24 dB/octave)
• bass boost (6 dB at 48 Hz), variable from 0 to +15 dB with optional RBC1 remote bass control
• optional wired remote bass boost
• Class-D amplifier design
• MOSFET power and output stages
• speaker- and preamp-level inputs
• preamp outputs
• 4-gauge power and ground leads and a 40-amp fuse recommended — wiring and hardware not included with amplifier
• 11-13/16″W x 2-1/2″H x 9-1/4″D