SKU: 91195456906

JL Audio MHD750/1 : Mono Marine Amplifier, 750-Watt RMS @ 1.5-4Ω

Sale price$585.00 Regular price$650.00
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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

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Description

JL Audio MHD750/1 : Mono Marine Amplifier, 750-Watt RMS @ 1.5-4ΩMHD Series Monoblock Class D Marine Grade Amplifier, 750 Watts @ 1. 5 4 Ohms. This ultra compact monoblock amplifier employs JL's Single Cycle Control switching design and R. I. P. S. technology to deliver 750W of clean power into any impedance between 1. 5 and 4, giving you the highest degree of flexibility in designing your subwoofer system. Tight power supply regulation keeps distortion ultra low and maximizes your bass performance. While targeted

MHD-Series Monoblock Class-D Marine Grade Amplifier, 750-Watts @ 1.5-4-Ohms.

This ultra-compact monoblock amplifier employs JL's Single-Cycle Control switching design and R.I.P.S. technology to deliver 750W of clean power into any impedance between 1.5 and 4Ω, giving you the highest degree of flexibility in designing your subwoofer system.

Tight power supply regulation keeps distortion ultra-low and maximizes your bass performance. While targeted primarily to subwoofer applications, the MHD750/1 is a full-range amplifier and can also be used to drive high-performance mid and high frequency speaker systems.

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.

Output Specifications
  • @ 4 Ω
    750 W RMS x 1
    @ 3 Ω
    750 W RMS x 1
    @ 2 Ω
    750 W RMS x 1
    @ 1.5 Ω
    750 W RMS x 1
General Specifications
  • Frequency Response
    6 Hz - 8 kHz (+0, -1dB)
    S/N Ratio, referred to highest rated power
    >110 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)
    S/N Ratio, referred to 1 W (Main Channels)
    >88 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
    Damping Factor @ 4 Ω
    >500 / 50 Hz
    Damping Factor @ 2 Ω
    >250 / 50 Hz
    THD+N @ Rated Power (Main Channels)
    <0.03% @ 4 Ω
    Input Voltage Range @ RCA Inputs
    Switchable from 200 mV - 2 V RMS (Low) to 800 mV - 8 V RMS (High)
    Min.Copper Power / Ground Wire Gauge
    4 AWG wire
    Fuse Rating
    60 A (AFS, AGU or MaxiFuse™)
Amplifier Settings
  • Filter Mode(s)
    Low-Pass or High-Pass
    Filter Slope(s)
    12/24 dB/octave
    Filter Frequency Range
    50 Hz - 500 Hz
    Detented, Calibrated Filter Freq. Potentiometer
    Yes
    Filter Defeat Function
    Yes
    Infrasonic Filter
    30 Hz, defeatable
    Bass Boost EQ (0 to +12 dB @ 45 Hz)
    No
    Output Polarity Switch
    Yes
    Remote Subwoofer Level Control
    Optional (HD-RLC)
    Pass-Through Preamp Output
    Buffered
Documentation
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 91195456906

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Bryan
Dallas, US
★★★★★ 5
Favorite watch / solar
Color: Green/Green
I'm partial... I have bought Timex my intire life, they no doubt make the best watches... They take a licking, but keep on ticking is there old commercials.. True.. Great quality, keeps going after many year's... I never bought a solar watch from them prior I have to mention... It should hold up I'm thinking like their battery watches, I hope so. My favorite watch, I own a handful. Watch looks better in person... Downfall, they are trying a new band out of recycled plastic, I don't like it as much as the older bands it's soft, but feels a little strange...
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Reviewed in the United States on March 28, 2026
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Amazon Customer
West Palm Beach, US
★★★★★ 5
Great watch
Color: Blue/Blue
Awesome solar watch. Nice not having to bother with batteries
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Reviewed in the United States on March 30, 2026
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Rick Nelson
Whiting, US
★★★★★ 5
Solar powered
Color: Green/Green
Great watch for us older folks. The hands are large enough to see easily and the fact it is solar powered means batteries do not have to be replaced every year or two.
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Reviewed in the United States on February 22, 2026
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Gary Burton
Carnegie, US
★★★★★ 4
Nice watch
Color: Green/Green
Very happy with my purchase, rated the purchase with 4 stars due to the band being very stiff, holds doesn't line up to fit wrist properly, don't recommend for seniors to purchase, very difficult to put on.
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Reviewed in the United States on January 6, 2026
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Clint Jesus Chavez Vasquez
Whiting, US
★★★★★ 5
Bonito Timex
Color: Green/Green
Bueno, bonito y barato. El envío super rápido, 7 días. Perú 🇵🇪.
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Reviewed in the United States on May 15, 2026

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