Type OT100
Impedance 60--150O
Sensitivity -10±4db
Frequency Range 300-3400Hz
Load 100O
Please contact:chensucai1987@yahoo.cn
Website:www.elechs.com
We are acoustic components supplier in China.Our main products include receiver,transmitter,speaker,fire alarm bell,backup alarm,piezo siren,alarm transducer.
carbon microphone transmitter




