info Please sign in or sign up to view pricing

JL AUDIO 98224, MHD600/4: 4 Ch. Class D Full-Range Marine Amplifier, 600 W

SKU JLAMHD600/4 Categories ,


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 150 W x 2 to the satellites and 300 W 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.

Additional information
Weight 12 lbs
Item Name

Full-Range Marine Amplifier







600 W

Number of Channels


Load Impedance

1.5 to 8 Ohm

Signal to Noise Ratio

>110 dB (A-Weighted, 20 Hz to 20 kHz Noise Bandwidth)

Total Harmonic Distortion

<0.03% at 4 Ohm/Channel

Voltage Rating

200 mV to 2 V RMS (Low) to 800 mV to 8 V RMS (High)

Frequency Response

6 Hz to 30 kHz (+0, -1 dB)

Fuse Rating

50 A

Amplifier Class

Class D


4 AWG Wire


White and Gray Powder Coated

Damping Factor

>150/50 Hz at 2 Ohm, >300/50 Hz at 4 Ohm

Privacy Preference Center