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JL Audio MHD750/1

750W RMS, Marine MHD Series Monoblock Amplifier

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Specials with this product

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  • JL Audio MHD Series Monoblock Class D Marine Amplifier
  • RMS Power Rating:
    • 4 ohms: 750 watts x 1 chan.
    • 2 ohms: 750 watts x 1 chan.
    • 1.5 ohm: 750 watts x 1 chan.
  • Pulse Width Modulated MOSFET power supply
  • Remote bass level input (remote level control sold separately)
  • Multi-color single LED power and protection indicator
  • Single Cycle Control technology applies output correction for highest quality signal possible
  • R.I.P.S (Regulated Intelligent Power Supply)technology helps maintain full power at any impedance.
  • Soft start turn-on
  • Mono channel operation
  • Preamp RCA output to daisy chain multiple amps
  • 3-way System protection circuitry
  • Cast aluminum finned heat sink for extreme heat dissipation
  • Protects overheating without the need to shutdown with Rollback Protection Circuitry.
  • Studio-grade signal processing for complete control of your sound reproduction
  • Differential balanced inputs minimize noise and distortion
  • Nickel-plated RCA level inputs
  • Nickel-plated screw terminals
  • Input sensitivity:
    • Low level: 200mV-2V
    • High level: 800mV-8V
  • 12 dB/octave Butterworth or 24 dB/octave Linkwitz-Riley selectable crossover filter
  • Variable high-pass filter (50-500 Hz)
  • Variable low-pass filter (50-500 Hz)
  • Fixed infrasonic filter (24 dB/octave at 30 Hz)
  • Phase Shift: 0-180°
  • Damping factor:
    • 4 ohms: >500<
    • 2 ohms: >200<
  • Frequency response: 6-30,000 Hz
  • Dimensions: 10-3/4"L x 7-7/8"W x 1-15/16"H
  • 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.
  • 1-year SonicElectronix.com warranty
Power Specifications - Subwoofer Channel
RMS Power @ 4 ohms750 watts x 1 channel
RMS Power @ 2 ohms750 watts x 1 channel
RMS Power @ 1 ohm750 watts x 1.5 ohms
Peak Power OutputN/A
Amplifier Specifications
Marine CertifiedYes
Amplifier ClassD
Number of Channels1 - Mono
Total Peak Power OutputN/A
Total RMS Power Output750 watts
Maximum Input Gauge Size4 AWG
Minimum Impedance Unbridged1.5 ohms
Minimum Impedance BridgedNot Bridgeable
THD at Rated RMS Power0.03%
Speaker Level InputsNo
Preamp Outputs1 pair
Built-in CrossoverLow-pass (LP)
High-pass (HP)
High-Pass Crossover Frequency50 - 500 Hz
Low-Pass Crossover Frequency50 - 500 Hz
Subsonic Filter30 Hz
Signal-to-Noise Ratio111 dB
Channel SeparationN/A
Bass BoostN/A
Bass/Gain RemoteOptional (Accessory required and sold separately)
Fan CooledNo
Fuse RatingIn-line 60A x 1
CEA-2006 CompliantNo
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration1 year
Labor Warranty Duration1 year
Warranty ProviderSonic Electronix
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JL Audio MHD750/1JL Audio MHD750/1$699.95

Product Summary

Manufacturer: JL Audio
Model number: MHD750/1
UPC: 699440982252
Weight: 8.00 lbs
Internal SKU: mhd7501
Internal product ID: 38519

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Customer Testimonial

i recently purchased a pair of jl audio front and rear speakers, sonic electronic has the best support techs, they walked me through the installation without a hitch. and now i get to enjoy my purchase, thanks guys!

- jim from boston, ma

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