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Pneumatic sound box

ST-SG745 soundproofing box/ acoustic chamber

CiTech can specially provide a steady testing environment with noise floor low as 30dBA for performance testing of acoustic products, such as speaker, receiver and mic. Sound isolation can reach more than 40dB(300Hz~20kHz), Also, we can customize sound-isolated box with special size and fixture, and provide integrated testing system solutions.


ST-SG745 soundproofing box/ acoustic chamber/sound box


The main function and scope of application    

Providing a sound insulation testing environment for products


Operation Mode


Inner dimension



metal   plate  

 Surface Color

 Grey   white  

 Soundproof solution

100-300hz>25dB,300-700hz>35dB,700-20khz>40 dB

ST-SG745 soundproofing box/ acoustic chamber