the t.akustik Highline CBT2 Apple Wood

Corner Bass Traps

  • Absorber for improving the acoustics of a room
  • Especially suited for absorption of low frequency sound waves
  • Optimal effect between 80 and 150 Hz
  • Material: Polyester acoustic foam with high density (45 kg/ m3) and a dense structure
  • Flame retardant according to FMVSS 302 - burn rate < 100 mm/ min
  • Individually removable acoustic screens
  • Dimensions: 400 x 400 x 600 mm
  • Colour: Anthracite/ apple
  • Includes: 2 Pieces

Further information

Material Foam
3 customer ratings:
  • 5
  • 4
  • 3
  • 2
  • 1
4.7 / 5.0
  • quality
3 written ratings Read all reviews
Total
quality

Surprisingly good performance for a foam product

tdd587, 01.08.2017
I was a bit skeptic regarding this product as there is a saying that if there is no official measurement for a product like this, then it probably does not perform. Well, I must say that when I first unpacked it and put it into a problematic zone and measured the performance I was saying woah, that is really good. And I am not talking just about the time domain but the frequency domain as well. The lowest affected ringing in my stereo / home theatre room was down to 50Hz, with the most significant change centered around 70Hz. Really nice for a thick piece of foam.

To be honest, the first woah was during the unpacking session, as it is much bigger than I expected (the round shape eats the space, but this way there is enough material for real low-end absorption) but the finish is tip-top, it is really good to look at these units. I tried them in several places and placing them either as a smaller semicircle or as a corner mounted pillar they perform and look well. The reflector panels are extremely useful to balance out the low-mid-high absorption - something the competitors often forget.

Pros: almost twice the density of a regular foam product, at least the target frequency range is mentioned in the description, very competitive pricing, surprisingly good performance for a foam product (down to 50Hz), absorption of mids and highs are limited so low-mid-high balance is in check, very good looking modules - so wife acceptance is guaranteed, can place it horizontally and vertically as well.

Cons: takes a bit more space than a usual corner mounted bass trap, no official measurements available regarding its performance.

Verdict: with this price, performance and look & feel I think the competitors should be in real trouble by now - but sadly without some official measurements it is hard to plan the results (Pros do that...) and easy to treat it as "just another foam" product. I will definitely buy more soon.
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Total
quality

Outstanding acoustics

Music Art, 16.08.2017
I put these elements on the edge between the ceiling and the wall. Disturbing frequencies have been significantly reduced in the range of 60-200 Hz, without absorbing high frequencies too much. Especially in the problem area of ??the room mode - with me 63 and 130 Hz - they work very well. However, one can not expect too much from only two absorbers in this frequency range. Depending on the space, there must already be a few more to develop their effect here. The material makes a very good impression and is processed clean. If you want to stick it, I recommend a strong adhesive, which quickly hardens from a hardware store. As I said, they hang with me on ceiling and wall and hold outstanding.
An important note: the indicated 40 cm are the length to the extended corner, where the edges would meet. Or, conversely, the absorber edge is located at a distance of 40 cm from the Raumeck. This means that the dimensions given are those which are actually claimed by the absorber. The actual edge lengths are 30 x 30 x 60 cm. I am very enthusiastic and can recommend it.
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€149 £130.11
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Offers include 20% British VAT and are valid as long as stocks last. Shipping costs to the U.K. are 10 EUR (approx. £7), free shipping on orders above 149 EUR. Please click here for international Shipping Costs and Delivery Times. We do not accept liability for typographical errors or inaccurate information of any kind. *RRP = manufacturer's / distributor's recommended retail price in Germany
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