Universal Adjustable Seat Base

Marsoni

M251S

$145.38

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

Universal Adjustable Seat BaseThe Universal Adjustable Seat Base is a fully adjustable, space efficient mounting solution for public safety and utility fleet and non standard vehicles. The base easily mounts to the vehicle seat rails with no drilling required and features an adjustable stabilizer foot for added reliability. FEATURES Easily mounts to a variety of vehicle seat rails with no drilling required Mounting points on either side of base, provide mounting options for both

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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.
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This was a lifesaver. After buying a house, I discovered a huge mess of audio cables wired throughout the place, and this plate made it possible to finally get everything organized. Quality is decent, not the best, but good for the value. Super easy to use and connect even old wires to it from the back.

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Reviewed in the United States on December 31, 2025

Verified Purchase

jiminoz

Phoenix, US

★★★★★ 5

These wall plates look good and work well

Style: 2-Speaker

I used these wall plates for my home theater system. They are easy to install, look good, and accepted my banana plugs perfectly. They make my installation look tidy and I am pleased with the outcome. I have used other Cable Matters products in past and have always been happy with the results.

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Reviewed in the United States on January 12, 2026

Verified Purchase

Amazon Customer

Carnegie, US

★★★★★ 5

Excellent, clean look

Style: 1-Speaker

Great wall plate for that clean, in wall wiring look. Easy to install and connections are solid.

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Reviewed in the United States on November 26, 2025

Verified Purchase

Talisman

Whiting, US

★★★★★ 4

Great...but could be a bit better

Style: 2-Speaker

Almost perfect. Easy to screw apart and insert wires to both the back and to the front, or do what I did and screw the wire onto the back and then use a banana plug for the front. My only complaints are that the back piece sits off the wall a little, so the plate doesn't fit flat and tight against the wall. It leave a little gap around the edges. The other complaint is that the back piece has some flex in it, which makes me nervous when I push plugs into and out of it. I think it probably will hold up fine, but it feels a little oogy to push banana plugs into it and see it flex. Comes with all the hardware needed. Just need a philips screwdriver and wire cutters and you're good to go. Super easy to use, and way better than the spring loaded connections it replaced.

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Reviewed in the United States on July 12, 2017

Verified Purchase

ulisses

Natrona Heights, US

★★★★★ 5

Built well

Style: 4-Speaker

Still working great no issues with sound quality.

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Reviewed in the United States on April 17, 2026