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High-tech, high-power sub amp for cars and boats

JL Audio combined the features of their best-selling M Series marine amplifiers and their high-tech XD Series car amplifiers to create the XDM600/1. The amp is built with marine-grade materials and features a selectable dual-mode power input filter for noise-free performance in either marine or automotive electrical environments. It plays your bass with true fidelity and impressive impact without straining your vehicle's electrical system, thanks to JL Audio's proprietary NexD™ ultra-high-speed and efficient amplifier technology.

Bass power and tone

The XDM600/1 mono amp can deliver up to 600 watts RMS to your subwoofer. Its low-pass filter features a choice of slopes for better control over the character of your bass sound. A subsonic filter allows you to tighten up your system's kick and gets rid of any inaudible, low-frequency information that could detract from your sub's performance.

Works with almost any vehicle's system

"Differential-balanced" inputs help keep the signals clear of outside noise and allow you to connect this amp to just about any stereo, even some factory radios. The speaker-level inputs feature two auto turn-on modes to facilitate factory system integration. An optional wired remote lets you tweak the volume of the bass from the driver's seat.

JL Audio XDM600/1

    • mono car/marine subwoofer amplifier
      • 400 watts RMS x 1 at 4 ohms
      • 600 watts RMS x 1 at 2 ohms
    • variable low-pass filter (50-500 Hz, 12 or 24 dB/octave)
    • switchable subsonic filter (30 Hz, 24 dB/oct)
    • 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 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 50-amp fuse recommended
    • 8-9/16"W x 2"H x 7-1/8"D
  • JL Audio XDM600/1 owner's manual

    • Mono car/marine amplifier
    • Self-adhesive JL Audio badge
    • 2.5mm Allen wrench
    • Owner's Manual
    • Warranty information
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