JL Audio MHD600/4
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Item# 21626 / Condition:  Brand New    

JL Audio MHD600/4 (98224)

600W RMS Class D 4-Channel Full-Range HD Series Marine Amplifier

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Save $212.00 | Reg. Price $1,271.99 In Stock
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JL Audio MHD600/4 600 W 4 Ch. Class D Full-Range Marine Amplifier

This compact, multi-channel powerhouse employs JL Audio's Single-Cycle Control switching design and R.I.P.S. technology to deliver 150 W x 4 or 300 W x 2. Tight power supply regulation keeps distortion down and maximizes sound quality.

When using the MHD750/1 to drive a subwoofer system, the MHD600/4 is the ideal satellite amplifier, delivering huge dynamics with pristine resolution. It can also be deployed, on its own, as a very capable 3-channel system amplifier with 150W x 2 to the satellites and 300W x 1 to a subwoofer system.

This marine amplifier features white and gray powder-coat finishes, a gasketed cover for the controls and stainless steel hardware for durability in the marine environment.

JL Audio MHD600/4 600 W 4 Ch. Class D Full-Range Marine Amplifier


  • 150 W RMS x 4 @ 1.5 ohm-4 ohm (11V-14.5V)
  • 300 W RMS x 2 [Bridged] @ 3 ohm-8 ohm (11V-14.5V)
  • THD at Rated Power: <0.03% @ 4 ohm per ch.
  • S/N Ratio: >110 dB below rated power(A-weighted, 20 Hz - 20 kHz noise bandwidth)
  • Frequency Response: 6 Hz - 30 kHz (+0, -1dB)
  • Damping Factor: >300 @ 4 ohm per ch. / 50 Hz >150 @ 2 ohm per ch. / 50 Hz
  • Input Range: Switchable from 200mV-2V RMS to 800mV-8V RMS
  • Dimensions: 10.74" x 8.29" x 1.93"
  • Differential-Balanced Input Topology: 2 pairs of inputs
  • On-board Crossover: State-variable, 12 dB/octave Butterworth or 24 dB/octave Linkwitz-Riley, Low-Pass or High-Pass for each pair of channels
  • Speaker output connections: Accept up to 12 AWG wire
  • +12V and Ground connections: Accept up to 4 AWG wire
  • UPC: 699440982245
  • Weight: 8.26
  • Sku: 98224
  • Authorized Internet Dealer
*Warranty: 1 Year Manufacturer warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 1 year from the original date of purchase with proper return authorization.

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   Heo From USA
a little monstrer. Had this amp for a couple of months just to see how it would hold up. It's still going strong.