Manufacturer
B11
B11 develops and manufactures lightweight, free-standing and suspended room-acoustic objects in Edling, Bavaria. Founded in 2011 by Dirk Huber, the brand stands for distinctive, design-led acoustic solutions „made in Bavaria“. The core range is based on melamine resin foam (Basotect) with a textile cover (Camira Nexus/Lucia): the TOWER OF SILENCE acoustic column, the CUBE, the square WING, the rotatable ROTARY WALL and the suspended FLYING WALL room divider. B11 also offers a PET line made from recycled ARCHISONIC Felt (Impact Acoustic) and the through-dyed WING UNICOLOR. Sound absorption is documented per product — via accredited measurements (Müller-BBM, University of Stuttgart) or manufacturer data sheets; free-standing single objects as the equivalent absorption area A per object.
B11 HiFi Tower
HiFi Tower
Description
The HIFI TOWER combines sound absorption and audio in one free-standing object. At its core sits the TOWER OF SILENCE acoustic column, in front of it an app-controlled active loudspeaker that can be fitted with systems from Bose, Canton or Sonos. In this way the column calms the room and delivers music at the same time, without taking up additional floor space. The front and the lid can be removed, the column is free-standing and can be repositioned at any time.
Technical data
Measurement data
Sound absorption
Reverberation chamber (ASTM C423 / ISO 354)
Frequency values
Aobj nach ISO 354 (m²)
| f (Hz) | 100 | 125 | 160 | 200 | 250 | 315 |
|---|---|---|---|---|---|---|
| Aobj | 1.30 | 1.70 | 2.00 | 3.00 | 3.30 | 3.60 |
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Method (354): Measured
Room volume: 7,049 cu ft
Measurement date (354): 2012-09-25
Test report: M10 3132/1
Measured values as a table (1 measurement)
| Build-up | NRC | 100 Hz | 125 Hz | 160 Hz | 200 Hz | 250 Hz | 315 Hz | 400 Hz | 500 Hz | 630 Hz | 800 Hz | 1000 Hz | 1250 Hz | 1600 Hz | 2000 Hz | 2500 Hz | 3150 Hz | 4000 Hz | 5000 Hz |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Akustiksäule with Aktivlautsprecher · Camira Nexus (Aobj, m²) | – | 1.30 | 1.70 | 2.00 | 3.00 | 3.30 | 3.60 | 3.70 | 3.80 | 3.90 | 3.80 | 3.80 | 3.70 | 3.60 | 3.60 | 3.50 | 3.50 | 3.50 | 3.50 |
Measured values as a table (1 measurement)
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