JL AUDIO M600/6-24V 600 W 6-Channel Class-D Full-Range Marine Amplifier for 24 V Systems | 98625

JL AUDIO 98625, For 24V systems only: 6-channel Class D System Marine Amplifier 100 Watts x 6 @ 2 ohm / 75W x 6 @ 4 ohm – 28.8V

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This incredibly flexible amplifier packs a serious full range punch and delivers a staggering 100 W to each of its 6 channels into 2 Ohm (28.8 V, 1% THD). The breakthrough that makes this much power possible in such a small chassis is our NexD™ ultra high speed switching design, which allows for full bandwidth Class D operation with extremely low distortion and outstanding efficiency. With the M600/6 – 24 V, you have lots of great options. Use it as a 6 channel satellite amplifier with 75 W x 4 at 4 Ohm or bridge 4 of its channels to create a staggered power 4 channel amplifier with 200 W x 2 at 4 Ohm to one pair of satellites and 75 W x 2 at 4 Ohm to a secondary pair of satellites. You can also drive two subwoofers with 200 W each, plus a pair of satellites with 75 W x 2. The M600/6 – 24V includes a 12 dB/octave filter for each channel bank, which can be configured as a low pass or high pass filter and offers continuously variable cutoff frequency selection from 50 to 500 Hz. With the addition of an HD-RLC remote level control (sold separately), you have the ability to control the level of 2, 4 or all 6 of the amplifier channel levels from a remote location. 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. This amplifier is designed for operation in vessels with 24 volt, negative ground electrical systems. Use of this product in vessels with positive ground and/or voltages other than 24 V may result in damage to the product and will void the warranty.

Additional information

Weight 15 lbs
Item Name

Full-Range Marine Amplifier







600 W

Number of Channels


Load Impedance

2 and 4 Ohm

Signal to Noise Ratio

>104 dB Below Rated Power (A-Weighted, 20 Hz to 20 kHz Noise Bandwidth)

Total Harmonic Distortion

<1% at 2 Ohm/Channel

Voltage Rating

100 mV to 4 V RMS

Frequency Response

12 Hz to 22 kHz (+0, -1 dB)

Fuse Rating

30 A

Amplifier Class

Class D


4 AWG Wire


White and Gray Powder Coated

Damping Factor

>75/50 Hz at 2 Ohm, >150/50 Hz at 4 Ohm


5.8 lb