Acoustic IndexAcoustic Index

IMPOLUX SoundCover TOWER Basic

IMPOLUX SoundCover TOWER Basic

Sabins/unit 9.7–33 at 1 kHz

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Manufacturer

IMPOLUX GmbH

IMPOLUX GmbH from Kastellaun in the Hunsrück produces LED lighting and acoustic elements in its own manufactory. Under the SoundCover brand it makes absorbers from 100% PET fibre fleece with 50% recycled content: full-format boards, wall pictures, room dividers, edge and bass absorbers, and pendant luminaires whose body is itself sound-absorbing. Combining light and room acoustics from a single source allows project-specific custom builds. Shape, colour from 40 shades, design motif and lighting are configured per project.

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Documents

Installation and care instructionsProduct brochure SoundCoverTechnical datasheet Basic LTechnical datasheet Basic XLSound absorption area TOWER LSound absorption area TOWER XL

Description

The SoundCover TOWER is a hand-made acoustic column and works as a broadband bass absorber, acting in particular on the often problematic low and mid frequencies. It needs no installation: stand it up and it is done. The body is 0.35 in SoundCover over a filling of acoustic mineral fibres. The Basic version has a closed, unpatterned surface and is available in sizes L and XL.

Technical data

Material: SoundCover: 100% polyester fibres (PET), 50% of which recycled, thermally bonded, free of mineral fibres
Surface: Base and lid in SoundCover, doubled on size L and single-layer on size XL
Fire class (EN 13501-1): B-s1,d0 per DIN EN 13501-1
Application: Offices and conference rooms, meeting zones, music and recording rooms, home cinema
Certifications: STANDARD 100 by OEKO-TEX®; SCS® Recycled Content Certified; VOC-free per CDPH/EHLB Standard Method V1.2:2017
Colours: 40 colours (colour numbers S9-01 to S9-51), two-tone versions and printing on request

Measurement data

Sound absorption

Reverberation chamber (ASTM C423 / ISO 354)· 4 variants

Sabins/unit
33
at 1 kHz

Frequency values

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CompareValue
17 × 17 × 78 in31 in out of the room cornerSabins/unit33
17 × 17 × 78 in0 in (in the room corner)Sabins/unit19
13 × 13 × 46 in31 in out of the room cornerSabins/unit15
13 × 13 × 46 in0 in (in the room corner)Sabins/unit9.7

Institute: Acoustics laboratory of Fuchs Raumingenieure, Tillystraße 2, 90431 Nuremberg

Measurement date: 01/20/2025

Room volume: 13,829 cu ft

Dimensions: 17 × 17 × 78 in

Terms of use
Measured values as a table (4 measurements)
IMPOLUX SoundCover TOWER Basic: sound absorption coefficient αs per ISO 354 by frequency and test build-up
Build-upNRC50 Hz63 Hz80 Hz100 Hz125 Hz160 Hz200 Hz250 Hz315 Hz400 Hz500 Hz630 Hz800 Hz1000 Hz1250 Hz1600 Hz2000 Hz2500 Hz3150 Hz4000 Hz5000 Hz
13 × 13 × 46 in · 0 in (in the room corner) · 2 units, standing directly in the room corner (sabins/unit)–2.22.25.46.57.513128.6139.79.7119.79.79.79.78.69.79.78.68.6
13 × 13 × 46 in · 31 in out of the room corner · 2 units, moved 31 in out of the room corner (sabins/unit)–2.21.13.23.24.36.57.58.611111313141615161616161514
17 × 17 × 78 in · 0 in (in the room corner) · 1 unit, standing directly in the room corner (sabins/unit)–192217182024201919222220181919201820201817
17 × 17 × 78 in · 31 in out of the room corner · 1 unit, moved 31 in out of the room corner (sabins/unit)–18149.78.61315171924282932323334363336383733
Measured values as a table (4 measurements)

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