■ Home theater speaker  
  ■ Car speaker  
  ■ Water-proof speaker  
  ■ Ultra-thin speaker  
  ■ Multimedia speaker  
  ■ TV speaker  
  ■ Telephone speaker  

Products>>>Telephone
TR38-H21-150
   
 
DC Resistance：  135±15% 欧姆
AC Impedance：   150±30% 欧姆
Response：       200-4000  Hz
S.P.L：          115±2dB/1mW
Weight：         39g