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JL Audio Marine M4500 500W RMS, 4-Channel M-Series Marine Amplifer

Item #: 80749 Availability: DISCONTINUED
Mfg Part No.: M4500 Condition: Brand New

Free 2-Year Warranty


For pick-up:   Please give us a call to confirm your order so we can have the product ready for you.

JL Audio is brand that can be trusted. Their subwoofers and amplifiers often exceed their expectations. If you are in the market for a quality amplifier that can be put the the test, this could be the one for you.

The JL Audio M-Series uses advanced amplifier technology to greatly enhance the sound and performance of your marine sound system. This amplifier offers a patented, high-efficiency Class A/B amplification circuit that provides sufficient power to high performance subwoofer systems. The M4500 is fully protected against any marine situation that you could be in, making this a perfect choice for your boat!

  • JL Audio M-Series 4-Channel Marine Amplifer
  • RMS Power Rating at 14.4V:
    • 4 ohms: 80 watts x 4 chan.
    • 2 ohm: 125 watts x 4 chan.
    • Bridged,8 ohms: 160 watts x 2 chan.
    • Bridged,4 ohms: 250 watts x 2 chan.
  • RMS Power Rating at 12.5V:
    • 4 ohms: 60 watts x 4 chan.
    • 2 ohm: 90 watts x 4 chan.
    • Bridged,8 ohms: 120 watts x 2 chan.
    • Bridged,4 ohms: 180 watts x 2 chan.
  • Max power output: 250 watts x 2 chan.
  • MOSFET power supply
  • Remote bass level input (RBC-1 remote level control sold separately)
  • LED power indicators
  • Selectable bass boost (0 or 6 dB at 45 Hz)
  • 1 Pair of pass-through preamp RCA outputs
  • Absolute Symmetry Class A/B Circuit
  • Heavy duty aluminum alloy heatsink for heat dissipation
  • RCA level inputs
  • Screw terminals
  • Variable high-pass filter (50-200 Hz, 12 dB/octave)
  • Variable low-pass filter (50-200 Hz, 12 dB/octave)
  • Frequency response: 10-25,000Hz
  • Dimensions: 13-7/8"L x 9-1/4"W x 2-1/2"H
  • 8-gauge speaker wire accepted
  • 4-gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits when purchased together with this amplifier.
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