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GIK Acoustics corner bass trap demi tri-trap comes in 15 colors and 3 top/bottom plate finishes

Demi Tri-Trap Corner Bass Trap

Name: Demi Tri-Trap Corner Bass Trap
SKU: DTRI
Price: 237.60 USD
Availability: InStock

$237.60 per pair ($118.80 each)

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

Add on a SCATTER PLATE
View Colors Available and Upgrade Fabric Options

Need help? Fill out our form and get free acoustic advice.

*Available with black, white, or blonde wood caps

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Technical Specs

Demi Tri-Trap Corner Bass Trap Features

Compact 23.5″ profile designed for stacking on other corner bass traps or hanging above other corner furniture
Standard Caps Available: Blonde wood veneer, black vinyl, white vinyl
Upgrade Caps Available: Mahogany veneer, Gray Elm veneer (+$15.00 per unit)
Standard size: 23.5” front face x 16.5″ x 16.5″ sides x 23.5” tall
Weight: 7 pounds
RANGE LIMITER options
- FULL RANGE – without a membrane, bass traps are broadband
- RANGE LIMITER – with a membrane, bass traps absorb even lower frequencies while the membrane has less effect absorbing upper frequencies
Optional built-in Scatter Plate for an even balance of absorption, diffusion, and scattering
Class A fire rated – Click HERE for Fire Rating test results
Available in 15 standard GIK Acoustics fabric colors
Additional Guilford of Maine fabric choices available
employs ECOSE® technology absorption material

Many 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 Demi TRI-TRAP Corner Bass Trap.

The Demi Tri-Trap is an effective corner bass traps and takes up less floor space because it is able to fit in the corners of a room. Constructed with a solid core, the Demi Tri-Trap is a 23.5″ tall, freestanding triangular prism able to hold up to 20 pounds in weight.

The Demi 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 the Demi Tri-Traps will result in a beautifully balanced room that will suit even the most critical listener.

Click HERE to view the product video.

When combined with our proprietary RANGE LIMITER membrane system, the Demi Tri-Trap Corner Bass Trap absorbs up to 50% more low end (below 40Hz) and retains 75% more high end (from 100Hz and above) versus the broadband FULL RANGE option.

Click here to view the Tri-Trap Corner Bass Trap datasheet

“The Tri-Traps 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

TRI-TRAP CORNER BASS TRAP 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.

15 STANDARD GIK ACOUSTICS FABRICS

Fabric covered panels are available in our 15 standard, quality GIK Acoustics fabric options at no additional charge.

Purple

Charcoal

Maize

Tan

Beige

Georgia Peach

Black

Pure White

Burgundy

Off-White

Hunter Green

Gray (a.k.a. Light Gray)

Bright Red

Coffee

Bright Blue

9 STOCK GUILFORD OF MAINE COLORS

Upgrade the finish to Guilford of Maine options for a nominal charge per panel.

You may select any of the following 9 stocked Guilford of Maine colors right off the web site for a nominal charge per panel or contact us for a quote on any of the other Guilford of Maine FR701, Anchorage or other fabrics.

Baltic 153

Aquamarine 381

Black 408

Bone 748

Chocolate 793

Coin 794

Deep Burgundy 556

Medium Grey 298

Silver Papier 538

See all Guilford of Maine FR701 colors here. Here is a VERY HELPFUL article from Guilford of Maine regarding fabric selection and why you should never rely solely on the computer image. Order a color swatch book with fabric samples for $15.00

Product	Panel Size	Additional charge per panel
Spot Panel	Square (24” x 24”) or Narrow (12” x 48”)	$7.00
242 Acoustic Panel, 244 Bass Trap, Monster Bass Trap	Square (24” x 24”) or Narrow (12” x 48”)	$8.50
242 Acoustic Panel or Spot Panel	Rectangle (24” x 48”)	$15.00
244 Bass Trap or Monster Bass Trap	Rectangle (24” x 48”)	$20.00
Tri-Trap Corner Bass Trap	standard 47”	$20.00
Soffit Bass Trap	standard 46.5”	$30.00
Scopus Tuned Membrane Bass Trap	T100, T70, or T40	$25.00
FreeStand Acoustic Panel or FreeStand Bass Trap	standard 60”	$25.00
Screen Panel	standard 72”	$55.00
Evolution PolyFusor	standard 47”	$15.00

See all Guilford of Maine FR701 colors here. Order a color swatch book with fabric samples for $15.00

Mounting a Tri-Trap Corner Bass Trap© or Corner CT Alpha Bass Trap

The GIK Acoustics Tri-Trap Corner Bass Trap© and Corner CT Alpha Bass Trap are intended to be freestanding or stacked floor-to-ceiling. However, if you wish to mount a Tri-Trap or Corner CT in a wall-to-wall corner, we recommend using L brackets on the side walls so the bass trap sits atop the bracket like a shelf. Note that you can’t drill into the Tri-Trap or Corner CT frame.

The Tri-Trap and Corner CT can also be mounted in the wall-to-ceiling corners using four L brackets: two placed on the ceiling and two placed on the wall to hold the bass trap into place. See the following examples in composer/producer Mike Plas’s studio. (See the full spotlight on Mike’s studio here.)

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

ADD BUILT-IN SCATTERING / DIFFUSION

Cross Section illustrates how Scatter Plate is built-in to products

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 products to your cart, you can then select Scatter Plate from the Diffusion Products menu and have them built into your Acoustic Panel or Bass Trap for only $49.00 per panel.

Comparison Tool

Compare:

Effective Range:

Thickness:

wdt_ID	Products	Lowest Freq.	Thickness	Absorber	Diffuser	Bass Control	Wall Mountable	Backing Type	Mounting Hardware	Free Standing	Fits in Corners	Variety of Sizes	Custom Sizes	Fire-Rated	Stocked Fabrics	Finishes	Patterns
1	Best Sellers
2	242 Acoustic Panel	250	3.625"	✓	w/ Scatter Plate		✓	Air Gap	Eye-hooks	Stands Available		✓	✓	✓	24
3	244 Bass Trap w/ FlexRange Technology	80	5.5"	✓	w/ Scatter Plate	✓	✓	Air Gap	Eye-hooks	Stands Available		✓	✓	✓	24
4	244 Bass Trap w/FRT with Range Limiter	75 Hz to 400	5.5"	✓	w/ Scatter Plate	✓	✓	Air Gap	Eye-hooks	Stands Available		✓	✓	✓	24
5	Monster Bass Trap w/FRT	70	7.7"	✓	w/ Scatter Plate	✓	✓	Air Gap	Eye-hooks	Stands Available		✓	✓	✓	24
6	Monster Bass Trap w/FRT with Range Limiter	60 Hz to 400	7.7"	✓	w/ Scatter Plate	✓	✓	Air Gap	Eye-hooks	Stands Available		✓	✓	✓	24
7	Tri-Trap Corner Bass Trap©	50		✓	w/ Scatter Plate	✓		n/a	n/a	✓	✓		✓	✓	24	5	n/a
8
9	Absorbers
10	Spot Panel	300	2"	✓			✓	Hard-back	Sawtooth bars			✓	✓	✓	24
11	1" Acoustic Art Panel	400	1"	✓			✓	Hard-back	Sawtooth bars	Stands Available		✓	✓	✓	Custom Artwork
12	2" Acoustic Art Panel	300	2"	✓			✓	Hard-back	Sawtooth bars	Stands Available		✓	✓	✓	Custom Artwork
13	242 Acoustic Art Panel	250	3.625"	✓	w/ Scatter Plate		✓	Air Gap	Sawtooth bars	Stands Available		✓	✓	✓	Custom Artwork
14	4" Acoustic Art Panel	85	4"	✓	w/ Scatter Plate	✓	✓	Hard-back	Sawtooth bars	Stands Available		✓	✓	✓	Custom Artwork
15	6" Acoustic Art Panel	70	6"	✓	w/ Scatter Plate	✓	✓	Hard-back	Sawtooth bars	Stands Available		✓	✓	✓	Custom Artwork
16	DecoShapes - 1" Hexagon	400	1"	✓			✓	Hard-back	Sawtooth bars			✓		✓	24
17	DecoShapes - 2" Hexagon	300	2"	✓				Hard-back				✓		✓	24
18	2" Drop Ceiling Acoustic Panels	300	2"	✓			✓	Hard-back	Sawtooth bars			✓		✓	24
19	4" Drop Ceiling Acoustic Panels	85	4"	✓	w/ Scatter Plate		✓	Hard-back	Sawtooth bars			✓		✓	24
20	Soffit Bass Trap	40		✓	w/ Scatter Plate	✓	✓	n/a	n/a				✓	✓	24
21	Scopus Tuned Membrane Bass Trap (T100)	75 Hz – 135		✓	✓	✓	✓	Hard-back	Sawtooth bars				✓	✓	24	5	15
22	Scopus Tuned MembraneBass Trap (T70)	55 Hz – 100		✓	✓	✓	✓	Hard-back	Sawtooth bars				✓	✓	24	5	15
23	Scopus Tuned Membrane Bass Trap (T40)	30 Hz – 60		✓	✓	✓	✓	Hard-back	Sawtooth bars				✓	✓	24	5	15
24
25	Diffusers
26	Gotham N23 5" Quadratic Diffuser	650			✓		✓	n/a	Sawtooth bars							1
27	Q7d Diffusor	650			✓		✓	Hard-back	Sawtooth bars	✓						4
28	GridFusor	1000			✓		✓	n/a	n/a							1
29	Evolution PolyFusor	150		✓	✓	✓	✓	Hard-back	Sawtooth bars			✓	✓	✓	24	5	n/a
30
31	Alpha Series
32	2A Alpha Series - (Foam-Based)	350	2"	✓	✓		Glue	n/a	n/a							5	3
33	2A Alpha Pro Series	300	2"	✓	✓		✓	Muslin or fabric	Sawtooth bars	Stands Available		✓		✓	24	5	3
34	4A Alpha Pro Series	85	4"	✓	✓	✓	✓	Muslin or fabric	Sawtooth bars	Stands Available		✓		✓	24	5	3
35	6A Alpha Pro Series	70	6"	✓	✓	✓	✓	Muslin or fabric	Sawtooth bars	Stands Available		✓		✓	24	5	3
36	CT Alpha Pro Series Corner Bass Trap	50		✓	✓	✓	✓	n/a	n/a		✓		✓	✓	24	5	3
37
38	Impression Series
39	2" Impression Series - (Foam-Based)	350	2"	✓	✓		Glue	n/a	n/a							5	11
40	2" Impression Pro Series	300	2"	✓	✓		✓	Muslin or fabric	Sawtooth bars	Stands Available		✓		✓	24	5	12
41	4" Impression Pro Series	85	4"	✓	✓	✓	✓	Muslin or fabric	Sawtooth bars	Stands Available		✓		✓	24	5	12
42	6" Impression Pro Series	70	6"	✓	✓	✓	✓	Muslin or fabric	Sawtooth bars	Stands Available		✓		✓	24	5	12
43	CT Impression Pro Series Corner Bass Trap	50		✓	✓	✓	✓	n/a	n/a		✓		✓	✓	24	5	12
44
45	Vocal Booths / GOBO's
46	PIB (Portable Isolation Booth)	n/a		✓	✓			Front-plate	Wooden suport, hooks	✓			✓	✓	Upcharge	5	15
47	VISO Booth (Vocal ISOlation Booth)	n/a		✓				Front-plate	Stand extender				✓	✓	1	1	1
48	Freestand Acoustic Panel	200		✓				Covered	Metal feet	✓			✓	✓	24
49	Freestand Bass Trap	100		✓		✓		Covered	Metal feet	✓			✓	✓	24
50	Screen Panel	n/a		✓				Covered	n/a	✓			✓	✓	24

The GIK Difference

There’s a difference between a GIK Acoustics product and all others on the market.

The U.S. Patent & Trademark Office issued utility patent US 9,091,060 for GIK’s unique, proprietary design of its acoustic absorbers. The patent covers the design and construction of GIK Acoustics’ 242 Acoustic Panels, 244 Bass Traps with FlexRange Technology, and Monster Bass Traps with FlexRange Technology.

In addition to our patent, we separate ourselves from other acoustic treatment manufacturers in 6 primary areas

quality

GIK Acoustics products are beyond simple do-it-yourself panels that are found on the market today. We start with only the highest-quality materials that will not sag or leak over time, then we build every panel by hand employing a unique two-frame system.

Unlike other companies who use inexpensive materials, GIK Acoustics panels are crafted with quality insulation material, fabrics and hardwood plywoods. We start with absorptive insulation material that is intended for room acoustics – not cheap mineral wool whose main purpose is to insulate a ship’s engine room.

We then use carefully selected hardwood plywoods – not cheap imports – to construct our frames. The difference and chief advantage is dimensional stability. Crossbanded layers and balanced construction mean that hardwood plywood won’t shrink, swell or warp as much as lumber. To finish our panels we offer an array of fine fabrics – from our standard 9 options to the full line of Guilford of Maine panel fabrics.

GIK Acoustics products are not only Greensafe, but they carry a Class A fire rating which means we continue to provide our clients with the safest most effective products available. The Class A fire rating means that GIK Acoustics treatments have received the highest rating possible under the ASTM E84, a test used by code officials and regulatory agencies in the acceptance of interior finish materials.

Our team of professional builders handcraft each acoustic panel, bass trap and diffusor to exacting standards ensuring the most attractive, effective and dependable products. The difference is our customers are secure in knowing they receive the very best made-to-order acoustic treatments available.

value

Dollar for dollar, GIK Acoustics’ products absorb more sabins (sound) than any other product on the market. We provide our customers the most cost effective solution to make every space sound it’s best.

GIK Acoustics Panels are tested and certified by the Riverbank Acoustical Laboratories (RAL) to provide the most accurate information on the results you can expect when you purchase our products.

Our exceptional cost-to-benefit ratio means our customers do not over-buy or over-treat a room to get results.

Innovation

Over the past 10 years, GIK Acoustics has pioneered a number of acoustic treatments that you can’t find anywhere else. From the Tri-Trap Corner Bass Trap© to our Soffit Bass Trap© to the built in Scatter Plate, GIK continues to innovate.

After a year of research & development, in 2013 we introduced FlexRange Technology – our unique, proprietary system for providing the best in bass trapping and low end absorption.

In 2015 we launched the Alpha Series, a line of acoustic panels and bass traps with a wood face which has a mathematical sequence of slots for one-dimensional scattering / diffusion. The Alpha Series literally changes the face of acoustic panels and bass traps by beautifully combining absorption with diffusion and enhancing any room both aesthetically and acoustically with superior quality, high-performing, and stylish room treatments.

GIK Acoustics is also proud to have launched creative, unique products such as: the multifunctional PIB (Portable Isolation Booth), the decorative and effective Impression Series, and the striking, precise Gotham N23 5″ Quadratic Skyline Diffusor.

We are constantly innovating, so look for more solutions and creative treatments from GIK Acoustics.

Helpful Support Staff

Customer satisfaction is our number one priority at GIK Acoustics.

We start by helping customers determine the best products to treat their space with our free, expert Acoustic Advice. Our well-respected design team has years of experience and are available to provide assistance not only with product selection but product placement within your room.

In addition to providing knowledgeable recommendations, GIK Acoustics maintains contact throughout the order process. Our trained Customer Service team ensures quality, timely delivery and reliability. And our staff is available to help with special needs or custom orders.

The GIK Acoustics difference is we assist with everything from product inquiries to custom orders to delivery notifications to satisfaction follow ups. We guarantee it.

Informative

When it comes to improving the sound quality in a room, many find the science to be overwhelming and the task of DIY’ing acoustic treatments to be daunting. Our solutions are based on the science of acoustics and one of the key dynamics to our success lies in demystifying sound dynamics and room acoustics. We are firm believers in education and our website is full of Educational Articles and Videos. It’s long been our goal to help customers truly understand how sound behaves in a space and the importance and benefits of proper room treatment.

With our blog Acoustics & Audiogeekery, GIK Acoustics aims to explain what you’re hearing and how to improve your audio. Our blog is a resource and a repository of discussions and techniques in the quest to make better audio. Audio is interesting – whether you’re making music, mixing, or simply listening & enjoying – and manipulating technology to solve problems to improve audio is the essence of “audiogeekery.”

Environmental

It’s our commitment to use environmentally safe materials for all our products.We use ECOSE absorption material, eco-friendly wood and we offer customers recycled fabric options as well. Greensafe means GIK Acoustics products are friendlier on air quality, the environment, and your budget.
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