Boom Mat Speaker Baffles reduce speaker-induced rattles and vibrations, protect the rear of the speaker from damage, and help keep moisture out of the mounting area.

Made from closed-cell polyethylene, these baffles isolate frequency responses while damping sheet metal and panel-to-frame resonance. They also help prevent sound from migrating into unfavorable areas of the vehicle (such as door panels) and conform easily in tight spaces for a clean installation.

  • Maximizes speaker performance by isolating frequency responses
  • Dampens vibrations and reverberation
  • Forms a water-tight protective shell to help prevent moisture intrusion
  • Sold in packages of 2
Size
4 x 4

Round Baffle Dimensions

Part # Description Width Height Depth
050310 4" Round 6" 6" 3.5"
050311 4" Round Slim 6" 6" 2.5"
050320 5.25" Round 6.5" 6.5" 4"
050321 5.25" Round Slim 6.5" 6.5" 2.5"
050330 6.5" Round 7" 7" 3.5"
050331 6.5" Round Slim 7" 7" 3"
050340 6.75" Round 7.5" 7.5" 5"
050341 6.75" Round Slim 7.5" 7.5" 3"

Oval Baffle Dimensions

Part # Description Width Height Depth
050350 4" x 6" Oval 8" 6" 3.5"
050351 4" x 6" Oval Slim 8" 6" 2.5"
050360 5" x 7" Oval 8.5" 7" 4.5"
050361 5" x 7" Oval Slim 8.5" 7" 3"
050370 6" x 8" Oval 9.5" 7" 5"
050371 6" x 8" Oval Slim 9.5" 7" 3"
050380 6" x 9" Oval 10.5" 7.75" 4.5"
050381 6" x 9" Oval Slim 10.5" 7.75" 3.5"
Universal Part: This product fits multiple vehicles (universal application).

Vehicle Compatibility

Brand Model Generation / Chassis Engine
Universal - - -
DEI

DEI

Founded in 1995 in Ohio, USA, Design Engineering Inc. (DEI) specializes in thermal and acoustic solutions for performance vehicles, including exhaust wrap, heat shields, and sound deadening products.

Trusted by racers and performance builders worldwide for effective heat management and engine bay noise control.

Official page: www.designengineering.com

DEI Boom Mat acoustic speaker baskets (2pcs) - 100mm (4") Slim

Brand: DEI Product id: 82378 MPN: DEI-50311
Availability: Ready to ship
14.76€
14.61€ Excl. VAT: 12.08€
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Tags: Default Category|Interior|Acoustic mats and speakers|Default Category|Interior,

This product has universal fitment.

DEI

Founded in 1995 in Ohio, USA, Design Engineering Inc. (DEI) specializes in thermal and acoustic solutions for performance vehicles, including exhaust wrap, heat shields, and sound deadening products.

Trusted by racers and performance builders worldwide for effective heat management and engine bay noise control.

Official page: www.designengineering.com