Boom Mat 050321

Pair of Boom Mat Speaker Baffles - 5.25" Round, Slim

Boom Mat
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• Closed-cell polyethylene enhances frequency response for improved sound clarity
• Easy conformability in tight spaces
• Thin material design offers less bulk
• Isolates frequency responses and prevents sound from migrating to unfavorable areas
• Serves as a protective barrier for speaker cone and voice coil against dirt and dust
• Damping properties help reduce distortion for enhanced acoustical response
• Closed-cell material forms a cushioned seal between speaker and mounting surface
• Acts as a protective guard for exposed speakers (example: speaker components visible in trunk area)
• Extends speaker lifespan and protects owner’s speaker investment

Learn more about the bm-050321

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This item has been discontinued


Boom Mat

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General Features:

  • Boom Matt Speaker Baffles
  • Acts as a protective guard for exposed speakers
  • Size : 5.25" Slim
  • Easy Installation
  • Closed Cell Polyethylene Foam
  • Protects Speaker Cone Voice Coil Against Dirt and Dust
  • Extends Speaker Lifespan
  • Protects Investment In Speaker
  • Conforms in Tight Spaces
  • Thin Material Design
  • Professional Finished Appearance
  • Maximizes Speaker Performance
  • Isolates the Correct Frequency Responses
  • Damping Reverberation in Sheet Metal/Panel to Frame Resonance
  • Dimensions: 6-1/2" W x 6-1/2" H x 2-1/2" D
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
  • Other Sizes Available:
  • Sold as A Pair

    Specifications & Details

    Baffle Specifications
    Baffle Material
    Baffle Finish
    Compatible Speaker Size
    Warranty and Return Policy
    Parts Warranty Duration
    1 year
    Labor Warranty Duration
    1 year
    Warranty Provider

    Item Details


    Model Number:




    Internal SKU:


    Internal Product ID:


    Customer Ratings & Reviews

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    Customer Reviews

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    Boom Mats make your speakers sound great!!

    These Boom Mats were just what I needed to finish my stereo install on my 1979 MGB Roadster. The Boom Mats channel all of the bass out to the listening area and not in the trunk where the speakers are...

    By Marion on May 17, 2017


    found this helpful.

    Works great

    These baffles add so much more sound quality to my doors and protect my speakers from weather spend a little money and get these they will help!!!

    By daniel on February 24, 2017 checkmarkIcon Verified purchase


    found this helpful.

    Good quality but keep this in mind

    Never used these in my vehicles until I bought a older car that seals leaked . So I installed them to protect the speakers from moister, worked like a Champ for that!! The speaker vocals & highs are enhanced a bit as described & they fit perfect into doors. The mid bass/ bass suffered on the other hand, makes sense cause you are enclosing the back of the speaker making some notes sound muffled a little. But I did however find if you cut a half circle in the back you retain that mid bass & most of the speaker is still covered pretty well from moister.

    By Anonymous on April 2, 2019 checkmarkIcon Verified purchase

    Great value

    Great product for a great price. Easy,simple solution to insulate,protect and help your speakers to sound their best. Would definitely recommend.

    By Rick on November 16, 2017

    Great value

    These are a good bang for the buck . They Increase bass , protect the speakers from weather and in general give better sound . Recommended .

    By Josey on February 21, 2017

    Gets the job done

    I used these boom mat speaker baffles behind a pair of MTX 5-1/4" speakers. They helped seal off the rear of the speakers and tightened up the midbass ( they're crossed over at 100 hz, so no low bass is being reproduced by these). Sounds great!

    By Puresound1 on October 27, 2016 checkmarkIcon Verified purchase

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