Europe Unio (EUR) in English
Germany (EUR) in Deutsch
Czech Republic (CZK) in Czech
France (EUR) in French
Spain (EUR) in Spanish
Österreich (EUR) in Deutsch
Polska (PLN) – Polski
Single-layer version: the baffle consists of one layer of acoustic material. From 500 Hz upwards it absorbs over 85 % of the sound, i.e. the whole range of the human voice, and reliably shortens echo and reverberation from the ceiling. Weighted sound absorption coefficient αw = 0.75. It is an affordable choice for offices, classrooms and rooms where speech intelligibility matters most. If booming bass or the hum of equipment is also a problem, choose the double-layer CSB-WD with αw = 1.00.
The flexibility of our acoustic sound absorption blankets allows to shape it up and add dimension and acoustical control right where you need it the most.
The acoustic blanket ceiling baffles made out of our branded sound absorption material which is used also for acoustic blankets.
5 loops installed at regular intervals for greater flexibility in case you want to hang them in a semi-circle or any odd shape (not straight), to achieve a particular design.
FEATURES:
• Reduces echo and reverberation reflected from the ceiling
• Improves speech intelligibility
• Exceptional acoustical performance
SPECIFICATIONS:
• Size: 198 cm x 46 cm
• Weighted sound absorption coefficient: αw = 0.75 – absorbs over 85 % of sound from 500 Hz
• Weighs 1.09Kg More
Ceiling Sound Baffle allows you to control the noise and reverberation reflected from the ceiling.
The flexibility of our acoustic sound absorption blankets allows to shape it up and add dimension and acoustical control right where you need it the most.
The acoustic blanket ceiling baffles made out of our branded sound absorption material which is used also for acoustic blankets.
5 loops installed at regular intervals for greater flexibility in case you want to hang them in a semi-circle or any odd shape (not straight), to achieve a particular design.
Single-layer version: the baffle consists of one layer of acoustic material. From 500 Hz upwards it absorbs over 85 % of the sound, i.e. the whole range of the human voice, and reliably shortens echo and reverberation from the ceiling. Weighted sound absorption coefficient αw = 0.75. It is an affordable choice for offices, classrooms and rooms where speech intelligibility matters most. If booming bass or the hum of equipment is also a problem, choose the double-layer CSB-WD with αw = 1.00.
FEATURES:
• Reduces echo and reverberation reflected from the ceiling
• Improves speech intelligibility
• Exceptional acoustical performance
Sound absorption
The CSB-BS baffle hangs freely below the ceiling and absorbs the sound that hits it instead of letting the ceiling reflect it back into the room. Echo and reverberation drop and speech becomes clearer, especially in rooms with a hard ceiling.
αw = 0.75. The baffle is made of the same material as our acoustic blankets. Laboratory measurement of a single layer of this material in a reverberation room showed that from 500 Hz upwards it absorbs over 85 % of the sound, i.e. the whole range of the human voice. According to the European standard EN ISO 11654 this gives a weighted sound absorption coefficient of αw = 0.75.
How much it absorbs in the bass: 100 Hz 4 % · 125 Hz 13 % · 160 Hz 22 % · 200 Hz 30 % · 250 Hz 44 % · 315 Hz 58 % · 400 Hz 71 % · from 500 Hz over 85 %.
The double-layer version CSB-WD with αw = 1.00 absorbs more, especially in the bass. The full laboratory report and the αw calculation are in the article CSB-BS certificate.
SPECIFICATIONS:
• Size: 198 cm x 46 cm
• Weighted sound absorption coefficient: αw = 0.75 – absorbs over 85 % of sound from 500 Hz
• Weighs 1.09Kg
Why our soundproof curtains cost less than half as much
Our soundproof curtains are heavier than typical acoustic curtains, yet they cost less than half as much. That sounds suspicious, so let us explain how it works.