Back to the main page Back to category Acoustical Treatments
musical instrument details
High performance Acoustic Diffuser QRD67 for better acoustic
Estimated price for orientation: 4 700 $
Category: Acoustical Treatments
Class:
Description Condition: New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. See all condition definitions- opens in a new window or tab ... Read moreabout the condition Type: Diffuser Color: Brown Brand: RDacoustic Dimensions: 168 x 168 x 32 cm (66,2 x 66,2 x 12,6 inches) Model: QRD67 quadratic acoustic diffuser Quantity: 1 MPN: QRD67 Country/Region of Manufacture: Czech Republic UPC: Does not apply
The milk glass effectThe use of diffusor has got similar diffusion effect, as if a sandblasted milk glass is placed in front of light beam from a torch. The glass evenly diffuse the light beam. Exactly the same result of evenly diffused sound is achievable using the acoustic diffusor.Acoustic diffusor – theory – historyFormula for its calculation is based on quadratic differencies of sequences from elementary number theory, which was described by mathematicians A. M. Legendre and C. F. Gauss. Quadratic diffusor’s excellent effectivness and behavior is countable and it operate in horizontal as well as vertical levelParameters:Scatter from 345 Hz Number of points N 67 x 67 = 4489 Dimensions 168 x 168 x 32 cm Panel depth 250 mm Minimal distance form listener 1.4 m
Description
| Condition: | New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. See all condition definitions- opens in a new window or tab ... Read moreabout the condition | Type: | Diffuser |
| Color: | Brown | Brand: | RDacoustic |
| Dimensions: | 168 x 168 x 32 cm (66,2 x 66,2 x 12,6 inches) | Model: | QRD67 quadratic acoustic diffuser |
| Quantity: | 1 | MPN: | QRD67 |
| Country/Region of Manufacture: | Czech Republic | UPC: | Does not apply |
The milk glass effectThe use of diffusor has got similar diffusion effect, as if a sandblasted milk glass is placed in front of light beam from a torch. The glass evenly diffuse the light beam. Exactly the same result of evenly diffused sound is achievable using the acoustic diffusor.Acoustic diffusor – theory – historyFormula for its calculation is based on quadratic differencies of sequences from elementary number theory, which was described by mathematicians A. M. Legendre and C. F. Gauss. Quadratic diffusor’s excellent effectivness and behavior is countable and it operate in horizontal as well as vertical levelParameters:
| Scatter from | 345 Hz |
| Number of points N | 67 x 67 = 4489 |
| Dimensions | 168 x 168 x 32 cm |
| Panel depth | 250 mm |
| Minimal distance form listener | 1.4 m |