Unsupported browser

You are using an outdated browser. Please upgrade your browser to improve your experience.

Sign up for an Award

Participate with your entry in one of our professional or student awards.

Sign up for an award

Sign up for a Profile

Create your own profile and publish it in the iF WORLD DESIGN GUIDE.

Sign up for a profile

Learn more:


Present your project for free and win your share of EUR 50,000 in prize money.

Publish your project

SR 20 AT / Acoustic testing system

SR 20 AT
SR 20 AT

Discipline: Product

Discipline: Product

Innovative technology and design go hand in hand for the SR20AT, an acoustic material testing device from RTE Akustik+Prüftechnik. Parts being tested pass the test system on a conveyor belt and are mechanically stimulated to emit a sound. The SR20AT measures the vibrations with a high-performance microphone and evaluates the quality of the parts in less than one second. The flexible structure of the fixture is easy to adapt to most production lines and processes up to 4,500 parts per hour, e.g. brake discs or ceramic parts "on the fly". This innovative new testing tool also
leads the way in terms of design.

Client / Manufacturer

RTE Akustik+Prüftechnik GmbH

RTE Akustik+Prüftechnik GmbH
Karlsruhe, Germany


bgp design

bgp design
Stuttgart, Germany

Knut Braake, Stefan Grobe