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JL Audio MHD600/4

600W RMS Class D MHD Series 4 Channel Marine Amplifier

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• 150 watts x 4 channel (rated power from 1.5 to 4 ohms)
• Bridged: 300 watts x 2 channel (rated power from 4 to 8 ohms)
• Total RMS Power: 600 watts
• Class D 1.5 ohms Stable 4-Channel Amplifier

Learn more about the mhd6004
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$1349.99

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Current Promotions (2 offers)


Get a Remote Bass Control at no additional cost. Simply click the "Add Both to Cart" button and you will see your savings at checkout. This offer cannot be combined with any other coupons or offers.

JL Audio MHD600/4

100% off


Priced separately $1,404 98

Promo Savings of $54 99

Total price:

$1,349 99

This offer cannot be combined with any other coupons or offers.

JL Audio MHD600/4

100% off


Priced separately $1,393 98

Promo Savings of $43 99

Total price:

$1,349 99

Description


JL Audio brand icon

Authorized dealer


MHD600/4

This compact, multi-channel powerhouse employs our 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.


Product Details:

  • MHD Series Class D 1.5 ohms Stable 4-Channel Marine Amplifier
  • RMS Power Rating:
    • 4 ohms: 150 watts x 4 channel
    • 3 ohms: 150 watts x 4 channel
    • 2 ohms: 150 watts x 4 channel
    • 1.5 ohm: 150 watts x 4 channel
    • Bridged: 300 watts x 2 channel @ 4 to 8 ohms
  • Total power output: 600 watts
  • LED Power/Protect Light
  • Optional level controller JL Audio HD-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
  • 2 Year Manufacturer's Warranty
  • MFR #: HD600/4

Specifications & Details


Key Features
Amplifier Key Features
Compact Design
Speaker Level Inputs
Weather-Resistant
Power Specifications - Full Range Channels
RMS Power @ 4 ohms
150 watts x 4 channel
RMS Power @ 3 ohms
150 watts x 4 channel
RMS Power @ 2 ohms
150 watts x 4 channel
RMS Power @ 1.5 ohm
150 watts x 4 channel
Bridged RMS Power
300 watts x 2 channel
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 ohms
Minimum Impedance Bridged
4 ohms
Frequency Response
6 - 30000 Hz
THD at Rated RMS Power
<0.03%
Speaker Level Inputs
Yes
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
Remote bass/level controller
Optional (Accessory required and sold separately)
Fuse Rating
50A x 1 
Total Fuse Rating
50
Strappable
No
Amp Bluetooth Connectivity
No
Hi-Res Certified
No
Low-Level Input Sensitivity
200mV - 2 volts
High-Level Input Sensitivity
800mV - 8 volts
What is in the box?
Paperwork
User manual
Warranty/Registration card
WITB: Amplifiers
Amplifier
Mounting screws (4)
Allen wrenches (2)
Warranty and Return Policy
Parts Warranty Duration
2 years
Labor Warranty Duration
2 years
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

MHD600/4

Weight:

8.47lbs

Internal SKU:

mhd6004

Internal Product ID:

39846

Customer Ratings & Reviews



5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

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JL Rules

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

By Matt on June 19, 2012

38

found this helpful.

jl amplifiers

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!!!

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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