Acoustic Box

 

 

 

Type
●  Wedges inside
●  Absorption panels inside
 
Acoustic Performance
●  With absorption coefficients over 0.99 for frequency bands above cutoff frequency
●  With SPL difference between inside and outside of 30-50 dBA
 
Typical Customers
●  Ministry of Industry and Information Technology of China
●  Sony-Ericsson
●  Nokia
●  Qualcomm
●  LG
●  Benq
●  Foxconn