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.

Website

B11 Tower of Silence

Tower of Silence

Freestanding

Description

The TOWER OF SILENCE brings calm where no wall or ceiling surface is free — a slender, all-round acoustic column that simply stands in the room and can be moved at any time. Depending on its cross-section it acts as a discreet companion or a deliberate design statement.

Technical data

Material: Melamine resin foam core, textile-covered
Surface: Camira Nexus (100% polyester); Lucia / Lucia CS on request
Up to fire class: B1 — flame-retardant per DIN 4102-1 (Basotect core)
Application: Open space, reception, waiting area, lounge, practice
Certifications: Oeko-Tex Standard 100 (cover); building-authority test certificate Basotect G
Colours: Camira Nexus, Lucia & Lucia CS; custom colours per RAL / brand CI

Measurement data

Sound absorption

ISO 354 – reverberation chamber· 2 variants

Aobj
3.80
at 1 kHz

Frequency values

Aobj per ISO 354 · third-octave band (m²)

f (Hz)100125160200250315
Aobj1.301.702.003.003.303.60

Create a permanent free accountAccess frequency bands, variants and export.

Free. No password required.

CompareValue
Aobj3.80
Aobj2.90

Test report: M10 3132/1

Institute: Müller-BBM GmbH, Planegg

Measurement date: 2012-09-25

Room volume: 199.6

Dimensions: 0,40 × 0,40 × 2,00 m (L × B × H)

Terms of use