OptiDi is one of the kind diffuser giving your interior a unique aesthetics. It combines philosophy of minimalistic design and great acoustic properties. Its specific shape made of aluminium provides sound diffusion combined with efficient absorption in a lower frequency range. OptiDi providing a great visual effect and outstanding acoustical performance.
Details
Patterns:
Dimensions:
150 × 1200 × 40 mm
max length: 6000 mm
Weight:
17 kg/m2
Material:
aluminium
Designer:
Architected Sound Team
Country of production:
Poland
Category:
diffusion / absorption
Description:
OptiDi system diffuses sound in mid and high frequencies, most effectively as a combination of positive and negative modules. Due to internal filling and variable slots’ width, bass absorption may be adjusted to a particular frequency of choice. OptiDi is usually used on walls but it can be designed for ceilings or as a portable panel as well.
Sound absorption coefficient:
αw, max = 0,20
Application:
- concert halls
- philharmonic halls
- theater halls
- opera houses
- rehearsal rooms
- recording studios
- control rooms
- radio and TV emission rooms
- lecture halls
- classrooms
- conference rooms
- waiting rooms
- offices
- dedicated listening rooms
Custom-made:
Usually custom-made due to specific absorption needed.
Ceiling structure and mobile version possible. Various depth and bass absorption properties on demand.
Fire safety:
Made of materials with flammability class A0.
Additional information:
Optidi system was developed in cooperation with AGH University of Science and Technology.
Registered Community Design number: 004417723-0001 and 004417723-0002.
Sound absorption coefficients of
Architected Sound OptiDi
Practical sound absorption coefficient αp
| frequency 1/1-okt. |  |
 |
 |
|---|---|---|---|
| 125 Hz | 0,60 | 0,55 | 0,00 |
| 250 Hz | 0,45 | 0,50 | 0,05 |
| 500 Hz | 0,20 | 0,20 | 0,05 |
| 1000 Hz | 0,15 | 0,15 | 0,05 |
| 2000 Hz | 0,15 | 0,15 | 0,10 |
| 4000 Hz | 0,15 | 0,15 | 0,10 |
- slit 1 mm + mineral wool 50 mm, o.d.s. 90 mm*
- slit 1 mm + mineral wool 100 mm, o.d.s. 140 mm**
- direct mounting, o.d.s. 55 mm*
* results obtained from analytical calculations
** measurement conducted in accordance to PN-EN ISO 354:2005
Sound scattering coefficients of
Architected Sound OptiDi
Sound scattering coefficient s
| frequency 1/3-okt. |  |
|---|---|
| 1000 Hz | 0,05 |
| 1250 Hz | 0,13 |
| 1600 Hz | 0,28 |
| 2000 Hz | 0,44 |
| 2500 Hz | 0,53 |
| 3150 Hz | 0,62 |
| 4000 Hz | 0,82 |
| 5000 Hz | 0,90 |
- slit from 0 to 5 mm*
* measurement conducted in accordance to ISO 17497-1:2004
OptiDi system is possible to finish in any colour from RAL K7 Classic palette or wood–like varnish.
RAL K7 Classic:
The most popular colours of paint:
Varnish:
