When testing Bluetooth headsets, speakers, and speakers, it is used to simulate the anechoic chamber environment and isolate external Bluetooth radio frequency and noise signals.
It can assist R&D institutions that do not have anechoic chamber conditions to conduct accurate acoustic testing. The box body is a stainless steel one-piece molded edge-sealed structure with excellent RF signal shielding. Sound-absorbing cotton and spiked cotton are implanted inside to effectively absorb the sound.
It is a rare high-performance acoustic environment test box.
The size of sound proof box can be customized.