JL Audio JX500/1D

Product highlights:

• Mono subwoofer amplifier
• 300 watts RMS x 1 at 4 ohms (500 watts RMS x 1 at 2 ohms)
• Class D amplifier design
• MOSFET switching power supply
• frequency response: 10 Hz – 150 Hz
• variable low-pass filter (50-200 Hz, 12 dB/octave)
• variable bass boost (0-12 dB at 45 Hz)
• optional wired remote level control
• preamp inputs and outputs
• speaker-level inputs
• 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
• 7-7/8″W x 2-1/8″H x 7-11/16″D