XDM400/4 4 Ch. Class D, Full-Range Car/Marine Amplifier, 400 W

XDM400/4 4 Ch. Class D, Full-Range Car/Marine Amplifier, 400 W

Marsoni

M251S

$325.00

Get it in 3 business days with 1 day shipping. Friday, May 29

XDM400/4 4 Ch. Class D, Full-Range Car/Marine Amplifier, 400 W4 Channel Class D Full Range Car Marine Amplifier, 100 W x 4 @ 2 75 W x 4 @ 4 14. 4V The ultra compact XDM400 4 packs a serious full range punch, generating a whopping 100 watts to each of its four channels into 2 ohms (14. 4V, 1% THD). The technology that makes this much power possible in such a compact chassis is our advanced NexD high speed switching design, which permits full bandwidth Class D operation with extremely low distortion and remarkable

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Good stuff. I did a lot of work on my 91 Toyota Land Cruiser 3FE. I did the inside and outside doors, as well as the under-hood area, with some extra work. I like this stuff. It sticks down good but you have to clean your surface so there's a good grip. I think these are going to do well for noise cancellation. The deadening material does well with absorbing vibrations too. But the install roller tools it will come in handy. Trust me trying to do it by hand is not worth it.

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Reviewed in the United States on June 6, 2026

Verified Purchase

Charlie J

Phoenix, US

★★★★★ 4

Good quality

Size: 10 sqft

I wish it was a little better but it definitely works great and look good for how cheap it is

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Reviewed in the United States on January 23, 2026

Verified Purchase