Production Line Acoustic Test Chamber

Production Line Acoustic Test Chamber

The Production Line Acoustic Test Chamber from GRAS is designed for quick and qualified acoustic test of cell phones, tablet PCs, Bluetooth speaker systems etc., including frequency response, THD, Rub & Buzz and microphone test using optional sound source. The chamber has a number of connections for injecting test and control signals to the test object (DUT).
Benefits include:

Repeatable testing and reliable data
Easy open/close for quick and safe change of DUT
Flexible test jig for easy adjustment to new DUT
Flexible microphone mounting for both front/back
side speakers as well as edge-mounted speakers
High quality, high sensitive 1/4” CCP measurement
microphone included (G.R.A.S. 46BL)
Individually calibrated frequency response*
* Compared to reference measurement in anechoic room