Acoustic panels & Sound proofing products
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Sound-absorbing panel for home studios, panels of 60 x 60 cm (50 mm thick).
Boxes of 6 units to cover up to 2.16 m2.
ZHFR foam, anthracite grey or garnet, self-extinguishing, E-d0 (UNE-EN 13501-1).
SCHÄCK is a highly efficient sound-absorbing panel with a simple, pleasant design. It is perfect for acoustic treatment of home studios and recording studios.
It is manufactured entirely from high-performance ZHFR foam, incorporating resonance chambers that improve its efficiency, and offering a high level absorption at medium and high frequency. Its reticulated design enables it to adapt to a multitude of wall and roof spaces and form a continuous surface free of visible fissures, therefore providing aesthetic advantages in comparison with other models.
Its profile, which resembles a chessboard, hides a framework of air chambers that make the panel stand out visually over the wall.
SCHÄCK is the perfect panel for the acoustic treatment of home studios, recording rooms and professional environments. It corrects reverberation in the room and enables the precise control of first reflections, therefore achieving a clearer, more defined and more professional acoustic setting.
The following table gives a guide of the estimated reverberation time depending on the size of the room and the number of panels installed.
| correct | acceptable** | excess / low | ||
| RT60 at 1kHz [seconds] | Room without treat. * | SKAB010 6 uts. panel | SKAB010 x2 12 uts. panel | SKAB010 x3 18 uts. panel |
|---|---|---|---|---|
| 6m2 -- h=2.5m | 1,40 | 0,73 | 0,49 | 0,37 |
| 10m2 -- h=2.5m | 1,47 | 0,84 | 0,58 | 0,45 |
| 12m2 -- h=2.5m | 1,49 | 0,91 | 0,65 | 0,51 |
* The results are obtained by estimation in a standard room with the following finishes: plaster walls and plaster ceiling, parquet floor, one window and a wooden door.
** The 'acceptable' result is suitable for rooms that contain additional furniture (curtains, carpets, bookcases, chairs with fabric upholstery, sofas...)
Physical properties |
Technical Drawing | |
|---|---|---|
| Description: Acoustic absorber panel Material: ZHFR acoustic foam Composite: Flexible open-cell polyurethane Colour: Charcoal grey or Garnet Density: 28 Kg/m3 (ISO 845) Porosity: 3.5 L/min (ISO 4638) Resilience: 40 % (ISO 8307) Fire Rating:
|
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Absorption coefficients in octave bands (ISO 354):
| 125 Hz | 250 Hz | 500 Hz | 1 kHz | 2 kHz | 4 kHz |
|---|---|---|---|---|---|
| 0.16 | 0.34 | 0.64 | 0.81 | 0.88 | 1.00 |
* absorption coefficients in third octave are available in the data sheet.
Global coefficients:
| NRC | 0.65 [ASTM C423] |
|---|---|
| SAA | 0.67 [ASTM C423-09a] |
| α mid | 0.78 [DB-HR] |
| α w | 0.65(H) |
| Class | C [ISO 11654] |
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