Bass traps with a simple design, 300 x 300 x 600mm pieces. Boxes of 4 or 8 units, to cover up to 4 corners. Basotect® acoustic foam, colour: white or light grey; Fire class M1.
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The MOCKA BT bass traps (low frequency acoustic absorbers) are specially designed to be mounted into the corners or the edges of rooms, their smooth profile is specially designed to complement the absorption at low-frequencies in acoustic treatments with MOCKA tiles or MOLN panels. They are extremely effective in reducing the low-frequency effects of the room resonant modes, commonly associated with the 'boomy effect' (low-frequency accumulation) that is often heard in untreated rooms.
They are made of fireproof acoustic foam Basotect®, which has a high sound absorption performance, better durability and the best fire-resistance: Class 1. Mocka BT has excellent sound absorption levels in a wide range of frequencies (broadband absorption).
® Registered trademark of BASF SE
This Basotect foam bass trap has a Class 1 (BS 476/7) fire resistance (fireproof).
It is a product suitable for installation in public establishments.
Specific treatment for controlling and reducing reverberation at low frequency in musical studios and minimising acoustic anomalies in rooms (boomy effect).
Absorption treatment for: control rooms, recording studios, rehearsal rooms, radio / TV studios, home cinema...
The following table gives a rough guide of the estimated reverberation time (at 250Hz) depending on the size of the room and the number of Mocka BT bass traps installed.
| RT60 at 250Hz [seconds] | Room without treat. * | SKBT004-4 4 uts. BT | SKBT004-8 8 uts. BT |
|---|---|---|---|
| 4m2 -- h=2.5m | 1.81 | 0.61 | 0.37 |
| 6m2 -- h=2.5m | 2.26 | 0.86 | 0.53 |
| 9m2 -- h=2.5m | 2.81 | 1.19 | 0.75 |
* 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: Broadband acoustic absorber Material: Basotect® G acoustic foam Composite: Flexible open-cell melamine resin Colour: White or Light grey Density: 9 Kg/m3 (ISO 845) Compression resist.: 5-10 kPa (ISO 3386-1) Traction resist.: >90 kPa (ISO 1798) Fire Rating:
|
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Absorption coefficients in octave bands (ISO 354):
| 125 Hz | 250 Hz | 500 Hz | 1 kHz | 2 kHz |
|---|---|---|---|---|
* absorption coefficients in third octave are available in the data sheet.
Global coefficients:
| NRC |
|---|
| SAA |
BASS TRAP acoustic panel with a thickness of 130 mm, in 2 sizes: 120x60 and 60x60. Wood structure and sound absorbent core made from PET synthetic fibre and acoustic fabric. Standard acoustic fabric range with 8 colours plus 23 optional colours.
A versatile sound absorbing panel with three mounting positions. 100 x 60cm panels (thickness of 70mm). Pack with 2 units to cover up to 1.20m2 or 2 corners. ZHFR acoustic foam in charcoal grey, self-extinguishing, E-d0 (EN 13501-1).
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Bass traps with wooden finishingz, 595 x 595 mm (thickness of 139mm). Boxes of 2 units to cover up to 0.71m2. Made by foam core and wooden panel. Optimal acoustic performance for control and mastering rooms.
Versatile bass traps (angular or flat), 600 x 600mm tiles (thickness of 120mm). Boxes of 4 units to cover up to 1.44m2. ZHFR acoustic foam, charcoal grey, self-extinguishing, E-d0 (EN 13501-1).
Bass traps with an exclusive design, 300 x 300 x 600mm tiles. Boxes of 2, 4 or 8 units, to cover up to 4 corners. ZHFR acoustic foam, charcoal grey or garnet, self-extinguishing, E-d0 (EN 13501-1).
Resonator bass traps measuring 595 x 595mm (134mm thickness). Boxes containing 2 units, manufactured with a wood structure, an absorbent core and resonating membrane. High acoustic performance for control and mastering rooms.
Bass traps with a simple design, 300 x 300 x 600mm pieces. Boxes of 4 or 8 units, to cover up to 4 corners. Basotect® acoustic foam, colour: white or light grey; Fire class M1.
