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JL Audio MHD600/4 + Free $150 Gift Card

600W 4-Channel Class D, MHD Series Small Profile Marine Amplifier with R.I.P.S. Technology

JL Audio
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4-Channel Class D MHD Series Marine Amplifier • 150W x 4 Chan. @ 4 ohm • 300W x 2 Chan. Bridged @ 8 ohm • Regulated Intelligent Power Supply • Single Cycle Control Technology • Studio-Grade Signal Processing • Advanced Rollback Protection Circuitry

Learn more about the mhd6004_150egift

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Description


JL Audio brand icon

Authorized dealer


JL Audio MHD 4-Channel Class D Amplifier

JL Audio's Flagship Series of amplifiers offer unmatched performance from an ultra-compact chassis. These Class D amplifiers require less power, generate minimal heat and take up far less space than the common amplifier design. MHD Series amplifiers reproduce your music with outstanding accuracy, providing high-fidelity sound even under the most demanding conditions, thanks to a number of JL Audio exclusive technologies. Single Cycle Control (U.S. Patent #6,084,450), R.I.P.S System and Advanced Rollback Protection are just a few of the technologies that sets the MHD Series apart from the rest of the market, all designed to deliver top-flight audio performance. In addition, behind every MHD's removable security cover, you will find studio-grade signal processing with fully variable crossover filters to properly tune in your setup and put all the technology under the hood to good use. 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.

Also included are JL Audio's noise-killing, highly flexible differential-balanced inputs with remote level control capabilities for the subwoofer channel via the HD-RLC remote level control (sold separately).

Advanced Rollback Protection + RealSink

Advanced Rollback Protection

JL Audio's signature Advanced Thermal Rollback protection system eliminates annoying thermal shutdown events to keep the music playing, even under the most demanding conditions. Should the amplifier reach an unsafe operating temperature, a special circuit rolls back peak power output, without changing gain, until the amplifier cools down to a safe operating temperature. The red "Thermal" LED will light to indicate this condition has been reached. Once the amplifier cools down, the circuit restores full peak power output and the red "Thermal" indicator reverts to its normal state. The operation of Advanced Rollback Protection is inaudible in most cases.


R.I.P.S. System

R.I.P.S. System

The MHD600/4 employs JL Audio's exclusive Regulated, Intelligent Power Supply (R.I.P.S.) design. This sophisticated power supply allows the amplifier to produce high power over a wide range of speaker impedances. Unlike conventional amplifiers that require a specific impedance to produce optimum power, the R.I.P.S.-equipped MHD600/4 gives you the freedom to use a variety of speaker configurations without sacrificing power output or sound quality. The operation of the R.I.P.S. circuitry is entirely automatic and adjusts itself every time the amplifier is turned on according to the lowest impedance present at the speaker load.

JL Audio MHD Controls

JL Audio MHD Inputs

JL Audio MHD600/4

600W RMS Class D MHD Series 4 Channel Marine Amplifier
Quantity: 1

Product Details:

  • MHD Series Class D 1.5 ohm Stable 4-Channel Marine Amplifier
  • RMS Power Rating:
    • 4 ohm: 150 watts x 4 channel
    • 3 ohm: 150 watts x 4 channel
    • 2 ohm: 150 watts x 4 channel
    • 1.5 ohm: 150 watts x 4 channel
    • Bridged: 300 watts x 2 channel @ 4 to 8 ohm
  • Total power output: 600 watts
  • LED Power/Protect Light
  • Remote level controller JL Audio HD-RLC (sold separately)
  • Water resistant remote level controller JL Audio MHD-RLC (sold separately)
  • Speaker-level (high-level) inputs (Requires adapter like the JL Audio XD-CLRAIC2-SW)
  • Differential-balanced inputs help eliminate noise
  • Removable power and speaker plugs
  • Optional JL Audio HD_STACK_KIT (sold separately)
  • Water-resistance rating IPX7 chassis: cast alloy heat sink fins
  • Input sensitivity:
    • Low level: 200mV - 2 volts
    • High level: 800mV - 8 volts
  • Frequency Response: 6 - 30000 Hz
  • Total Harmonic Distortion (THD): <0.03%
  • Signal to Noise Ratio: >110 dB
  • Variable high-pass filter: 50 - 500 Hz
  • Variable low-pass filter: 50 - 500 Hz
  • Fuse Rating: 50A
  • 4 AWG gauge amplifier wiring kit is recommended for installation
  • Dimensions: 10.74" L x 7.85" W x 1.93" H
  • Authorized Internet Dealer
  • 3 Year Manufacturer's Warranty
  • MFR #: HD600/4

$150 e-Gift Card at Sonic Electronix

Digital e-Gift Card for value of $150 applies electronically to account
Quantity: 1

Sonic Electronix Gift Card Features:

  • No minimums or restrictions
  • No expiration date
  • Tied to your account so you'll never lose the value or card
  • Easily see the value by simply logging into your account
  • Easy to apply at checkout (see instructions below)

Redemption Instructions:

  1. Add items to your shopping cart
  2. Begin Checkout
  3. Login to your account
  4. On the Second step of checkout you will have the option to apply the gift card (store credit) value.

This item is currently not eligible for our low price guarantee. This may be due to supply constraints, manufacturer restrictions, or another reason. We're always here to help you get the best price possible so give us a call or email today. Our experts will do their best to build the system that works for you within the rules.

Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
150 watts x 4 channel
RMS Power @ 2 ohms
150 watts x 4 channel
RMS Power @ 1 ohm
Not Stable
Bridged RMS Power
300 watts x 2 channels @ 3-8 ohms
Amplifier Specifications
Series
MHD Series
Amplifier Class
D
Number of Channels
4-Channel
Total RMS Power Output
600 watts
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
1.5 ohm
Minimum Impedance Bridged
3 ohms
THD at Rated RMS Power
0.03%
Speaker Level Inputs
No
Preamp Outputs
1 pair
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
High-Pass Crossover Frequency
50 - 500 Hz
Low-Pass Crossover Frequency
50 - 500 Hz
Signal-to-Noise Ratio
>110 dB
Channel Separation
Not specified by manufacturer
Remote bass/level controller
Optional (Accessory required and sold separately)
Fuse Rating
Not specified by manufacturer
Strappable
No
Sonic Certified Amplifier
Not Tested
Amp Bluetooth Connectivity
No
Hi-Res Certified
No
What is in the box?
Paperwork
User manual
WITB: Amplifiers
Amplifier
Mounting screws (4)
Allen wrenches (2)
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

MHD600/4, 150EGIFT

Weight:

8.48lbs

Internal SKU:

mhd6004_150egift

Internal Product ID:

181521

Customer Ratings & Reviews


JL Audio MHD600/4 + Free $150 Gift Card thumbnail image

5 star
80%
4 star
0%
3 star
0%
2 star
0%
1 star
20%



Durability
4.2
Value
4.2
Features
4.2
Design
4.2
Usability
4.2

Customer Reviews

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great value

The following review is for SonicElectronix-150-Gift-Card, which is a part of the bundle you are viewing.

sonic electronix honored the 150 dollar gift card with ease. thank you very much guys

By alan on March 11, 2016 Checkmark Icon Verified purchase

37 found this helpful


JL Rules

The following review is for MHD600/4, which is a part of the bundle you are viewing.

This amp is awesome. It is small and barely gets hot at all.

By Matt on June 19, 2012

39 found this helpful


Suck

The following review is for SonicElectronix-150-Gift-Card, which is a part of the bundle you are viewing.

I did not receive this credit they told me I'll get it after 60 day of my purchase

By Daniel on January 25, 2022 Checkmark Icon Verified purchase

35 found this helpful


jl amplifiers

The following review is for MHD600/4, which is a part of the bundle you are viewing.

Great product! Sounds really good right out of the box. Easy to install, loud and clear. Go JL Audio.

By kurt on July 5, 2012

38 found this helpful


This thing ROCKS!!!

The following review is for MHD600/4, which is a part of the bundle you are viewing.

This amp sounds sooo clean, even at volume. I am using it to drive four 8.8” JL M series coaxial speakers and it rocks. Great build quality and physical size make this the perfect amp for marine applications.

By Anonymous on January 8, 2019 Checkmark Icon Verified purchase

27 found this helpful




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