JL AUDIO M1000/1v2 1000 W 1-Channel Monoblock Class-D Marine Subwoofer Amplifier|98357

JL AUDIO 98357, M1000/1V2, Monoblock Class D Marine Subwoofer Amplifier, 600 Watts @ 2 ohm / 400 Watts @ 4 ohm – 14.4V

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This potent monoblock subwoofer amplifier employs our high speed NexD™ switching design to achieve unprecedented efficiency and amazing power output in a very compact chassis. The M1000/1v2 is capable of delivering 1000 W of continuous power into a 2 Ohm load (14.4 V, 1% THD), making it a great choice to drive higher power subwoofer systems. Designed specifically for subwoofer applications, the M1000/1 includes a variable slope low-pass filter with continuously variable cutoff frequency selection from 50 – 500 Hz and a defeatable infrasonic filter (30 Hz, 24 dB/octave). With the addition of an HD-RLC remote level control (sold separately), the amplifier subwoofer output level or master volume for all channels can be directly controlled from the helm. The M1000/1v2 also features the v2 Spec feature set, which consists of automatic turn-on capability (via signal sensing or DC-offset sensing), and a dual-range differential-balanced input section able to handle a wide range of input voltage levels. This amplifier features white and gray powder coat finish, a gasketed cover for the controls and stainless steel hardware for durability in the marine environment.

Additional information

Weight 15 lbs
Item Name

Marine Subwoofer Amplifier









1000 W


14.73 in W x 7.09 in D x 2.05 in H

Load Impedance

2 to 4 Ohm

Signal to Noise Ratio

>83 dB Below Rated Power (A-Weighted, 20 Hz to 20 kHz Noise Bandwidth)

Total Harmonic Distortion

<1% at 2 Ohm/Channel

Voltage Rating

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

Frequency Response

7 to 500 Hz (+0, -1 dB)

Fuse Rating

80 A

Amplifier Class

Class D


4 AWG Wire


White and Gray Powder Coated

Damping Factor

>500/50 Hz at 2 Ohm, >1000/50 Hz at 4 Ohm