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JL Audio

JL Audio Monoblock Subwoofer Marine Amplifier - M600/1

Abt Model: M6001 | UPC Code: 699440982733
600 W RMS @ 2 Ohm/ Differential-Balanced With RCA Jack Inputs/ 7 Hz - 500 Hz (+0, -1dB) Frequency Response/ Damping Factors >1000 @ 4 ohms/50 Hz And >500 @ 2 ohms/50 Hz/ 100mV - 4V RMS Input Range/ White Finish
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Mar 31st - Apr 3rd *

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Product Details

JL Audio Monoblock Subwoofer Marine Amplifier, Model M6001

Amazingly small in size, but huge in audio performance, the JL Audio M-Series amplifiers are the perfect solution for space-conscious installations or for anyone seeking affordable excellence in a mobile amplifier.

JL Audio's exclusive NexD™ switching technology achieves total amplifier efficiencies exceeding 80%, which means far less heat and less strain on your vehicle's electrical system than a conventional large amplifier. This efficiency advantage, combined with state-of-the-art microelectronic components allows us to use very compact unitary cast alloy heat sinks. As with their more expensive MHD siblings, the M-Series also deploy our Advanced Thermal Rollback System to completely eliminate annoying thermal shut-down events.

Beneath every M-Series amplifier's removable control cover, you will find studio-grade signal processing with fully variable crossover filters. Also included are our noise-killing, differential inputs with remote level control capabilities via the HD-RLC remote level control (optional).

Some might just see a small amplifier... But, for those who appreciate great audio, M-Series amplifiers reveal something huge.


  • Description: Monoblock Subwoofer Amplifier
  • Patented Technology: Single Cycle Control. (U.S. Patent #6,084,450*)
  • Inputs: Differential-balanced with RCA jack inputs
  • On-board Crossover: State-variable, 12 dB/octave Butterworth or 24 dB/octave Linkwitz-Riley with continuously variable cutoff frequency selection from 50 - 500 Hz (defeatable).
  • Preamp Output: Buffered pass-through type
  • Infrasonic Filter: 24 dB/octave Butterworth @ 30 Hz, defeatable
  • Dual mono subwoofer output connections: Accept up to 12 AWG wire
  • +12V and Ground connections: Accept up to 4 AWG wire


  • Rated Power: 600 W RMS @ 2 ohm (14.5V)
  • Rated Power 14.4 V:
    • 400W RMS x 1 @ 4 ohms
    • 600W RMS x 1 @ 2 ohms
  • Rated Power 12.5 V:
    • 300W RMS x 1 @ 4 ohms
    • 500W RMS x 1 @ 2 ohms
  • THD at Rated Power: 1% @ 2 ohm
  • S/N Ratio:
    • >87 dB referred to rated power (A-weighted, 20 Hz-20 kHz noise bandwidth)
    • >67 dB referred to 1W (A-weighted, 20 Hz-20 kHz noise bandwidth)
  • Frequency Response: 7 Hz - 500 Hz (+0, -1dB)
  • Damping Factor:
    • 1000 @ 4 ohms / 50 Hz
    • >500 @ 2 ohms / 50 Hz
  • Input Range: 100mV - 4V RMS

Approximate Dimensions:

  • Width: 7.09"
  • Height: 2.05"
  • Length: 8.52"

Approximate Weight:

  • Shipping: 10 lbs
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More reasons to buy the JL Audio M600/1 from Abt Electronics
  • is an authorized dealer (Learn More).
  • The JL Audio M600/1 is Brand New.
  • The JL Audio M600/1 Ships in a Factory Sealed Box.
  • Abt ships this product for free!


by PowerReviews
JL Audio Monoblock Subwoofer Marine Amplifier

(based on 1 review)

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Reviewed by 1 customer

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[...]Great Amps!


from Erie, PA

About Me Gearhead

Verified Buyer


  • Compact
  • Easy To Install
  • Good Power Output
  • Great Sound
  • Versatile


  • None

Best Uses

    Comments about JL Audio Monoblock Subwoofer Marine Amplifier:

    After trying to purchase the M600/1 and M600/6 from 2 different "unauthorized dealers" and waiting for 2 months for amps that would never ship, I finally broke down and purchased from ABT (the cheapest "authorized dealer"). [...] The reciept that was included will help if I ever need warranty repair. I couldn't be happier with the Amps. I installed according to instructions (sine waves and voltmeter). Be sure to have your engine running as the voltage changes with the alternator spinning). The sound is clean with 6 Polk 6 1/2" speakers and the bass is great with a Polk 10" sub in a sealed box. I couldn't be happier. I won't win any competitions, but it is loud, clean and sounds accurate.

    Service and delivery comments:

    Fast Shipping

    • Was this a gift?:
    • No

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    JL Audio Monoblock Subwoofer Marine Amplifier

    JL Audio Monoblock Subwoofer Marine Amplifier

    In Stock

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