JL Audio XDM400/4 4-channel car/marine amplifier — 75 watts RMS x 4

Product highlights:

• 4-channel car/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
• variable high- and low-pass filters (50-500 Hz, 12 dB/octave)
• Class D amplifier design with NextD™ switching amp technology
• differential-balanced inputs help eliminate noise
• weather-resistant chassis: black powder-coat finish, gasketed control cover, stainless steel hardware

More info:

• optional assignable wired remote level control available
• preamp and speaker-level inputs
  • switchable input filter (car/boat) eliminates interference from onboard high-current devices
  • speaker-level inputs handle up to 4Vrms (about 4 watts)
  • speaker-level inputs require Wire-to-RCA adapters
  • speaker-level inputs feature auto turn-on via DC offset or signal sensing
• preamp outputs
• wiring, fuse, and hardware not included with amplifier
  • 4-gauge power and ground leads and a 40-amp fuse recommended
• 8-9/16"W x 2"H x 7-1/8"D
• warranty: 2 years