JL Audio JD400/4 JD Series 4-channel car amplifier — 75 watts RMS x 4
JL Audio JD400/4 JD Series 4-channel car amplifier — 75 watts RMS x 4
JL Audio JD400/4 JD Series 4-channel car amplifier — 75 watts RMS x 4
JL Audio JD400/4 JD Series 4-channel car amplifier — 75 watts RMS x 4
JL Audio JD400/4 JD Series 4-channel car amplifier — 75 watts RMS x 4
JL Audio JD400/4 JD Series 4-channel car amplifier — 75 watts RMS x 4
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  • Load image into Gallery viewer, JL Audio JD400/4 JD Series 4-channel car amplifier — 75 watts RMS x 4
  • Load image into Gallery viewer, JL Audio JD400/4 JD Series 4-channel car amplifier — 75 watts RMS x 4
  • Load image into Gallery viewer, JL Audio JD400/4 JD Series 4-channel car amplifier — 75 watts RMS x 4

JL Audio JD400/4 JD Series 4-channel car amplifier — 75 watts RMS x 4

Regular price
$330.00
Sale price
$330.00
Regular price
$350.00
Sold out
Unit price
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Product highlights:

  • mono subwoofer amplifier
    • 250 watts RMS x 1 at 4 ohms
    • 500 watts RMS x 1 at 2 ohms
  • Class D amp design with NexD™ switching technology
  • frequency response: 7-500 Hz
  • variable low-pass filter (50-500 Hz, 12 dB/octave)
  • variable bass boost (0-12 dB at 45 Hz)
More Info:
  • optional RBC-1 wired remote level control
  • preamp inputs and outputs
    • differential-balanced inputs prevent noise
  • speaker-level input via speaker wire-to-RCA adapters
    • signal-sensing turn-on with speaker-level inputs
  • wiring, fuse, and hardware not included with amplifier
    • 4-gauge power and ground leads and a 50-amp fuse recommended
  • dimensions: 9-7/8"W x 2-1/8"H x 7-1/2"D
  • warranty: 2 years