If you have any questions about our products or the acoustic please ask them at the “Questions and answers“. Here you get answers quicker. In e-mails we can only answer the questions related to the orders.
Countries within the EU: Our customers with an EU tax number can buy tax/VAT-free (-27 %)!Please indicate your registered business / corporate EU tax number in the comments when ordering. Once we’ve verified,we’ll send you a new tax-free invoice for payment.
If you pay via bank transfer you will get 10% discount and 8% discount for credit card payments from the total price!
Countries outside the EU that can buy without VAT: United Kingdom, Norway, Switzerland, Lichtenstein, San Marino
We offer a 2-month money back guarantee on all our products!
If you are not satisfied with the purchased product, you can return the product without giving a reason within 60 days of receiving it.
- They are made of quality pine, which is one of the most effective bass sound absorbing materials due to its density and high specific gravity.
- The surface of the sloping cube diffuser is irregular, of different depths, so it splits the sounds coming to its surface into smaller energy beams and spreads them evenly in space. This allows us to experience a clear, balanced and sharper sound.
- We developed our diffusers based on mathematical calculations. Sounds are transmitted back in different bandwidths, eliminating the unpleasant rattle echo.
- Like our other products, our diffusers are hand-made and regularly tested.
- We have no expiration time! Our products retain their decorative appearance and high degree of efficiency even after a long time.
- Size: 60 x 60 x 6 cm. It is also possible to implement individual sizes. If you need individual sizes or ideas, please write to us by e-mail!
Our customers can choose from 5 types of pickled colours:
- light walnuts
- dark walnuts
- Our prices are favorable, the quality of our products is unique in the market.
Cleaning: can be wiped with a slightly damp cloth or vaccumed.
Anyone can easily fix diffusers at home without DIY science. Image hanger and screws are included with the products.
Can also be used as a home decoration element
Our company pays great attention to the fact that our products are not only efficient, but also can become the decoration of any room due to their demanding, aesthetic design. We work exclusively with the highest quality raw materials in the production of our products. Our sleek, tasteful elements will appeal to almost everyone.
We will make our products in any size and quantity within 1-2 weeks after the order.
We pack our products in dedicated, strong cardboard boxes. The inside of the boxes is lined with several layers of foil to protect the integrity of our products during transport.
Our products are delivered by the DHL courier company, in Hungary by the 24H delivery company.
What can diffusers do?
Accumulation of bass sounds results in serious acoustic problems. Interference, standing waves, rattling echoes may occur. The use of bass-absorbing membranes eliminates this problem. But if we focus solely on bass sound absorption, we can fall into the mistake of over-attenuation. As a result, the sound quality deteriorates. In addition to absorbing bass sounds, the diffusers scatter the sounds coming to their surface in the form of smaller energy beams, making the sound much clearer and smoother, eliminating reverberation. Diffusers have an irregular surface and different depths, thus reflecting sounds at different angles.
Proper placement and ideal quantity of diffusers
It is advisable to place the diffusers at ear level. The larger the room, the more diffusers you will need. Of course, this does not mean that all free surfaces are covered with diffusers! The main reflection points need to be found and covered with diffuser panels. The location of these points can be determined by acoustic measurement. Or measure with a mirror. Perfect Acoustic not only performs acoustic measurements on site, it is also possible to measure online, in this case we can get a result with 95% accuracy! We do not recommend using cheap but useless objects as diffusers or sound absorbers! I am thinking primarily of styrofoam, plastic sponge materials and egg boxes, which are not suitable for these functions at all.
Major reflection points are usually found behind the speakers, on the ceiling, between the speaker and the listener, in the tilted attic rooms, and behind the listener position.
Why is optimal acoustics important?
If the acoustics of a room are unfavorable, the experience of audio, music or film deteriorates significantly. Prolonged “noise exposure” can have very serious health-damaging effects, both mentally and physically. Sounds certainly have power — so-called sound weapons have become more common in recent years! So the acoustic treatment of the rooms should not be taken lightly! Since most aspects are not taken into account in the design of most buildings, we usually have to deal with the improvement of surround sound in retrospect. Diffusers, deep sound absorbers..etc. in its production we strive to create the most perfect acoustics possible.
Large, flat wall surfaces are unable to absorb deep sounds. They bounce them back so the sounds bounce back and forth between the walls. The rattle echoes thus formed are very disturbing and unpleasant. Bass sound-absorbing elements on the walls and corners help to solve this problem, but for even sound, there is also a need for diffuser panels that radiate sound energy back into space, broken down into small parts. Thus, we do not experience reverberation.
There are several types of reflective surfaces. Reflective, smooth, flat and hard surfaces (tiles, marble, glass) reflect sound but do not have sound absorption, in contrast, diffusers scatter sounds over most of the room due to their irregular surface.