Pulse Acoustic Bass Trap

Infrasonic bass trap with a unique pulse design to capture low frequency.

Part Number: TA-EA-020-003-1248-WHITE
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Introducing the Techlite Pulse bass trap, an innovative solution engineered to tackle low-frequency resonance in recording studios, home theaters, and acoustic treatment environments. Crafted with precision, the Pulse bass trap employs cutting-edge material and design principles to effectively absorb and diffuse unwanted bass frequencies, enhancing the clarity and accuracy of audio playback. Its proprietary Pulse profile integrates seamlessly into any space, offering discreet yet powerful performance for critical listening applications.

Utilizing both the properties lightweight melamine foam and our proprietary design profile, the Techlite Pulse bass trap maximizes absorption efficiency, effectively minimizing bass buildup and standing waves that can distort audio reproduction. Whether used individually or in combination with other acoustic treatments, the Pulse bass trap empowers audio professionals and enthusiasts alike to achieve pristine sound quality and optimal listening environments.

Acoustic Foam Sound Absorption Chart

*The information contained in this data sheet derives from accredited laboratory tests, but without warranty. The physical properties are typical values and intended for reference only. They are not specifications. Recommended uses are based on testing, but it is always recommended the customer evaluate the product suitability under their actual process conditions.

Additional Information

Benefits and Highlights

  • Engineered wave profile
  • Lightweight
  • Modular design
  • Maximal absorption of low frequency sound
  • Provides exceptional sound absorption for room corners
  • Easy Install


  • Size: Bass trap is available in 48" lengths for
    wall corners and 24" lengths for ceiling corners.
  • Color: Natural White Foam, Light Grey Foam, Custom Coated
  • Coated: Blue Jay, Charcoal, Desert, Garnet, Hushed Grey, Latte, Mantis, Moss Green, Navy, Pitch Black, Poppy Blue, Red Jam, Sea Foam, Slate, Urban Bronze, White Noise, Not Coated, Sherwin-Williams (1,500+)
  • Material: Mass Loaded Vinyl, TECHLITE® Flexible Open-Cell Melamine Foam
  • Minimum Service Temp: -40°F
  • Maximum Service Temp: 350°F
  • Density: Light Grey 0.56 0.09 lb/ft3, Natural 0.47 0.13 lb/ft3
  • Fire Rating (Light Grey): ASTM E 84 Class A | Flame Spread Index = 10 / Smoke Developed Index = 55
  • Fire Rating (Natural): ASTM E 84 Class A | Flame Spread Index = 5 / Smoke Developed Index = 20, CAN/ULC S102 | Flame Spread Index = 0 / Smoke Developed Index = 30