Warm Audio Direct Box Passive

Marsoni

M251S

$119.50

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

Warm Audio Direct Box PassiveWhether you play guitar, bass, keyboards or another stringed instrument, you'll need a direct box that won't diminish your instrument's tone, like the Direct Box Passive from Warm Audio. Built around world famous CineMag USA Transformer topology and engineering, like no other DI Boxes in the world. Constructed with top tier discrete components housed in rugged aluminum chassis' that include switches, knobs and connectors that are all designed to

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These mats should work fine for my application. I’m applying it to the back sides of the hollow core doors on the closet where my HVAC is installed to reduce the “hum” from passing through. If I were sound deadening my automobile, I would probably use a heavier gage material. Overall, good product at a reasonable price.

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Reviewed in the United States on March 21, 2026

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vivian johnson

Alexandria, US

★★★★★ 5

Very good product

Style: 36 Sqft 80 mil

Easy to install, very sticky. Will buy again.

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Reviewed in the United States on May 20, 2026

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Samantha

Lowell, US

★★★★★ 5

Works well and doesn’t break the bank

Style: 36 Sqft 80 mil

Awesome value for low budget wound deadening. Used this under the floor mat on my international 4300 and there is a noticeable difference in sound inside the cab.

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Reviewed in the United States on May 5, 2026

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Miguel Rojas

Dallas, US

★★★★★ 5

It works

Style: 36 Sqft 80 mil

Great product

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Reviewed in the United States on May 9, 2026

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