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GIK Acoustics Tri-Trap Corner Bass Trap©

$129.00 each (sold 2 per box $258.00)


To provide our customers with the best possible value, the Tri-Trap© is packaged two to a box. If you wish to order a quantity that is not in multiples of two, please contact us to determine shipping rates.

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Product Description

GIK Tri-Traps Andrea BoeriMany studios, home theaters and listening rooms make do with foam wedges in corners which are unattractive and far less efficient in sound wave absorption than acoustic panels. Our dedicated sound engineers have developed a more attractive and effective product – the GIK Acoustics TRI-TRAP Corner Bass Trap©.

The Tri-Trap© is one of our most effective bass traps and takes up far less floor space. Constructed with a solid core, the Tri-Trap© is freestanding and able to hold up to 50 pounds in weight. The Tri-Trap©’s clean, professional design means it does not have to be mounted to the wall or corners and is stackable for floor-to-ceiling coverage.

Photo: Andrew Robinson, Filmmaker

Photo: Andrew Robinson, Filmmaker

The Tri-Trap©, like all GIK Acoustics bass traps, was lab tested at the prestigious Riverbank Acoustical Laboratory and showed to have true effects at 50Hz and below. The Tri-Trap© has been effectively designed to absorb more low end, but also does an excellent job of absorbing the high end, creating smooth sound absorption from 50 Hz to 5000 Hz. Installing our Tri-Traps© will result in a beautifully balanced room that will suit even the most critical listener.  Click HERE to view the product video.

GIK Tri Trap in Edit SuiteFeatures

  • designed to fit in any corner
  • top and bottom available in two standard colors. White tops on light fabric Tri-Traps©; black tops on all other standard colors.
  • standard size: 23.5” x 16.5″ x 16.5″ and stand 47” tall
  • weight: 15 pounds
  • can be custom sized to fit your specifications
  • optional built-in Scatter Plate for an even balance of absorption, diffusion, and scattering
  • available in 9 standard GIK Acoustics fabric colors
  • additional Guilford of Maine fabric choices available

 - employs ECOSE® technology absorption material and is manufactured with LEED certified Columbia Forest Products (made in the USA) formaldehyde-free technology


Cross section illustrates how the Scatter Plate is built-in behind the fabric.



Broadband treatments offer great performance with an attractive price and when coupled with diffusion and scattering, can give your room a completely balanced sound throughout, without over-dampening high frequencies.

The GIK Acoustics built-in Scatter Plate option allows even decay time from low to high frequencies while providing the necessary space for absorption to flatten the frequency response. Read more about the new GIK Acoustics Scatter Plate here.

After adding GIK Acoustics Tri-Trap©s to your cart, you can then select Scatter Plate from the Diffusion Products menu and have them built into your Tri-Trap©s for only $49.00 per trap.






Standard 9 GOM FR701

You may order any of these 9 stocked Guilford of Maine colors right off the web site or contact us for a quote for any of the other Guilford of Maine FR701, Anchorage or other fabrics.

See all Guilford of Maine FR701 colors here.

Order a color swatch book with fabric samples for $15.00

“The Tri-Trap©s really do the job. It was a pleasure working with the GIK Acoustics crew. It is clear you guys are in it for the music. Thanks again for helping out on the design and steering me in the right direction. The doors here are open anytime you are passing through.
Thanks again.”

Jon Pousette-Dart
Little Big Deal Music




GIK Acoustics Tri-Trap Product Video

    This video provides product information for the GIK Acoustics Tri-Trap Corner Bass Trap. Descriptions of size, color options, placement and construction are presented.

Bass Traps and Understanding Low Frequencies

    This video examines how low end frequencies move in a room and how bass traps can solve these problems.

Test Results



GIK Acoustic Panels are tested and certified by the Riverbank Acoustical Laboratories (RAL). GIK Acoustics panels submitted to standard “J” testing acoustic test method. “J” testing simulates the recommended mounting of the product by the manufacturer in the corner.

GIK Acoustics Tri-Trap Corner Bass Trap© Full Report

Riverbank Acoustical Laboratories (RAL)TM has been accredited under the National Voluntary Laboratory Accreditation Program (NVLAP). The National Institute of Standards and Technology (NIST) administers the NVLAP program. NVLAP is comprised of a series of laboratory accreditation programs, which includes specific calibration and/or test standards and related methods and protocols assembled to satisfy the unique needs for accreditation in the fields of testing or calibration. NVLAP accredits public and private laboratories based on evaluation of their technical qualifications and competency to carry out specific calibration or tests.

Riverbank Acoustical Laboratories (RAL)TM test methods adhere to ASTM standards. Formerly known as the American Society for Testing and Materials, ASTM International provides standards that are accepted and used in research and development, product testing, quality systems, and commercial transactions around the globe.