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KXM 400W 2 Channel Class D Full-Range Amplifier
KXM 400W 2 Channel Class D Full-Range Amplifier
KXM 400W 2 Channel Class D Full-Range Amplifier
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KXM 400W 2 Channel Class D Full-Range Amplifier

Marsoni M251S
Sale price$167.98
Pay 4 payments of $41.99 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
KXM 400W 2 Channel Class D Full-Range AmplifierKXM Amplifiers are built for fun, no matter where you go. Power, speaker and input connections are gasket sealed, as is the control cover hiding the settings, creating a water resistant barrier to key components. KickEQ+ delivers as much as an 18dB of extra bump with a simple turn of the knob. A powerful 24dB crossover is also included, letting you quickly tune your system to perfection. A full range RCA output allows you to easily add another
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 1794 reviews
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Product Reviews
N
Verified Purchase
Nick
Louisville, US
★★★★★ 5
Great quality!
Model: 36 Sqft
Works amazing!! Same quality as the name brand stuff but significantly cheaper.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
N
Verified Purchase
Nick
Massapequa, US
★★★★★ 5
Good inexpensive sound deadening
Model: 36 Sqft
This stuff works great, it's easy to apply, sticky, easy to cut. 36 ft.² was enough to do the inside and outside of my doors the roof, the wheel wells and rear fenders. Plus, it's a lot cheaper than others.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 8, 2026
S
Verified Purchase
Saif addeen hakouz
Battle Creek, US
★★★★★ 5
Very good quality
Model: 36 Sqft
Very good quality, noticeable difference after installation. The sound deadening effect is clear, with a great reduction in road noise and vibrations. Installation was quick and easy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026
M
Verified Purchase
Mike mcmillion
Chelsea, US
★★★★★ 5
just as good as twice price ones
Model: 36 Sqft
super sticky and work phenomenal just as good as name brand ones.just get these and save money for emblem stamps
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2026
H
Verified Purchase
Homer Simpson
Cuba, US
★★★★★ 4
Good quality
Model: 36 Sqft
Got it to deaden noisy furnace. Thin galvanized metal sheet feels sturdier and not flexing when blow fan started and stopped. Heavy duty and feel like real butyl material.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026

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