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The database for acoustic material data. Professional measurement results per ISO standards.

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© 2026 Acoustic Index. All rights reserved.

Acoustic IndexAcoustic Index
SearchAPI
For professionalsFor manufacturers

Database for acoustic planning

Find, compare and plan acoustic materials.

Professional measurement data per ISO standards from leading manufacturers. Built for acoustic planners, architects and engineers.

Popular:AbsorberDiffusorCeiling tile

In collaboration with

TU Berlin

Discover products

Show all
Blanka
αw 0.95
EPD

Rockfon (ROCKWOOL)

Blanka

ISO 354
CeilingTyp typeE
244 Bass Trap
αw 1.00

GIK Acoustics

244 Bass Trap

ISO 354 · ISO 10534
WallFreestandingTyp typeA
Soft Cells
αw 0.90
EPD

Kvadrat Acoustics

Soft Cells

ISO 354
WallCeilingTyp typeE
Vibrasto
αw 0.70
EPD

Texaa

Vibrasto

ISO 354
WallCeilingFree-hangingTyp typeE
Micro Panels Basic
αw 0.85
EPD

Topakustik

Micro Panels Basic

ISO 354
WallCeilingTyp typeE
QRD 734

RPG Acoustical Systems

QRD 734

ISO 17497-1 · ISO 17497-2
WallCeiling
Multifuser DC2

Vicoustic

Multifuser DC2

ISO 17497-1 · ISO 17497-2
WallCeiling
Absorber CS
αw 0.95

Gerriets

Absorber CS

ISO 354
WallFreestandingFree-hangingTyp typeA
SilentRoot Torf Acoustic Panel
αw 1.00
EPD

SilentFiber

SilentRoot Torf Acoustic Panel

ISO 354
WallCeilingTyp typeA
LIGNO® Akustik home
αw 0.90

LIGNOTREND Produktions GmbH

LIGNO® Akustik home

ISO 354
CeilingWallTyp typeE
Blanka
αw 0.95
EPD

Rockfon (ROCKWOOL)

Blanka

ISO 354
CeilingTyp typeE
244 Bass Trap
αw 1.00

GIK Acoustics

244 Bass Trap

ISO 354 · ISO 10534
WallFreestandingTyp typeA
Soft Cells
αw 0.90
EPD

Kvadrat Acoustics

Soft Cells

ISO 354
WallCeilingTyp typeE
Vibrasto
αw 0.70
EPD

Texaa

Vibrasto

ISO 354
WallCeilingFree-hangingTyp typeE
Micro Panels Basic
αw 0.85
EPD

Topakustik

Micro Panels Basic

ISO 354
WallCeilingTyp typeE
QRD 734

RPG Acoustical Systems

QRD 734

ISO 17497-1 · ISO 17497-2
WallCeiling
Multifuser DC2

Vicoustic

Multifuser DC2

ISO 17497-1 · ISO 17497-2
WallCeiling
Absorber CS
αw 0.95

Gerriets

Absorber CS

ISO 354
WallFreestandingFree-hangingTyp typeA
SilentRoot Torf Acoustic Panel
αw 1.00
EPD

SilentFiber

SilentRoot Torf Acoustic Panel

ISO 354
WallCeilingTyp typeA
LIGNO® Akustik home
αw 0.90

LIGNOTREND Produktions GmbH

LIGNO® Akustik home

ISO 354
CeilingWallTyp typeE

Tools for professional acoustic planning

Everything planners and engineers need to make confident material decisions.

ISO-compliant measurement data

Absorption, scatter and diffusion coefficients per ISO 354, ISO 10534 and ISO 17497.

Smart search

Filter by frequency band, αw value, installation type and measurement method.

Verified manufacturers

All data comes directly from manufacturers with verifiable test results.

Quality assured

EPD certificates and test reports for sustainable planning decisions.

Fast comparison

Compare several products side by side with interactive charts.

Multilingual

Available in German and English for international projects.

Acoustic IndexAcoustic Index

The database for acoustic material data. Professional measurement results per ISO standards.

Products

  • Absorbers
  • Diffusors
  • All products

Company

  • About
  • Contact
  • For manufacturers

Tools

  • Sound absorption
  • Compare sound absorbers
  • Reverberation calculator
  • Read API

Legal

  • Imprint
  • Privacy
  • Terms
  • Terms of use

© 2026 Acoustic Index. All rights reserved.