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JL Audio M400/4 Marine Amp

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JL Audio M400/4 Marine Amp


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JL Audio M400/4 Marine Amp

JL Audio M400/4 4-Channel Class D Full-Range Marine Amp, 100 W x 4 @ 2 Ω / 75 W x 4 @ 4 Ω – 14.4V.  This tiny amplifier packs a serious full-range punch, delivering a staggering 100 watts to each of its four channels into 2 Ω (14.4V, 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. Use the JL Audio M400/4 in combination with our M600/1 monoblock to build a 1000 W amplification system to power four satellites and a subwoofer and fit the whole thing under a seat. Or, use the JL Audio M400/4 by itself to power two satellites, plus a subwoofer. With M-Series amplifier, the possibilities are endless.  The JL Audio M400/4 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 50-500 Hz. With the addition of an HD-RLC remote level control (sold separately), the amplifier’s Ch. 1 & 2 level or overall level can be directly controlled from a remote location.  This marine amp 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

Filters Low-Pass or High-Pass
Power Handling @ 4 Ω 75 W RMS x 4, @ 2 Ω 100 W RMS x 4, Bridged @ 4Ω 200 W RMS x 2
Frequency Response 12 Hz - 22 kHz (+0, -1dB)
Dimensions Height (H) 2.05 in / 52 mm, Width (W) 8.52 in / 216 mm, Depth (D) 7.09 in / 180 mm

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