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Item number SB220

Acoustic Board Sound Balance

dark grey, fabric surface, polyester fibre, 120x81x6.5cm (approx. 47 1/4"x31 7/8"x2 9/16")
  • For optimum room acoustics: acoustic board for effective sound protection. Sound is absorbed, resulting in a noticeable reduction in noise level. Model SB220, dark grey, panel surface 120 x 81 cm (approx. 1 sq. m).
  • Very high acoustic efficiency with 100% sound absorption, confirmed by its sound absorption class A categorisation (sound absorption coefficient αw = 1 with 1 as the maximum value) and certified by Müller-BBM, an independent institute for acoustics.
  • This beautifully designed sound absorber with its elegant trapezium shape is the flexible way to sound-proof your office. Available in 3 matching colours and 3 sizes, ideal for combining with other elements to create a sound absorption surface to meet your needs.
  • Simple and quick to mount securely: screw the enclosed wall rail to the wall and then simply slide the board into place using the pre-mounted rail on the back (the board is easy to remove again), can be used with functional accessories (e.g. flipchart hooks, prod. code SB700)
  • High-quality, low-polluting materials, highly efficient sound-proofing material on the inside and an easy-care fabric surface, secure hold


Sound Balance acoustic board, dark grey, 1 board. Absorbs sound, optimising the acoustics in open-plan offices. Acoustic efficiency: sound absorption class A, sound absorption coefficient αw = 1.00 (sound absorption coefficient αw as determined by DIN EN ISO 11654), tested and certified by Müller-BBM, an independent institution for acoustic assessment. Simple to affix to the wall by means of the pre-mounted board rail and wall rail, enclosed in the pack. The wall rail is drilled into place and the board then simply slides onto it and clicks into place. This special rail system ensures a secure hold on the wall. The board is 1200x810x65 mm in size. With an easy-care fabric surface than can also be used as a pinboard. Thanks to the inner metal plate, the SIGEL magnetic accessories can be used with the acoustic boards. In combination with other sizes and colours from the acoustic board range, the product is ideal for covering large areas. All Sound Balance acoustic products are TUEV-approved and carry the TUEV Sued GS symbol for certified product safety.

Product specifications

  • Product dimensions: 1200 mm x 810 mm x 65 mm
  • Quantity: 1 pcs.
  • Absorption class: A
  • Type of mounting: drilled mounting
  • Colour: grey
  • Colour (marketing): dark grey
  • Colour family: grey
  • Lieferumfang: 1x Acoustic board SB220, 1 pcs.
  • Material Kern: polyester fleece
  • Material: fabric
  • Dimensions in cm: 120 x 81 cm
  • Product weight: 9620 g
  • Product category: Acoustic Wall Panels
  • Product brand: Sound Balance
  • Sound absorption coefficient: 1

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