Introduction:

BM220 is a wide-range back electret condenser boundary microphone with a cardioid polar pattern.Idea for a variety of newscast, conference,theatrical performance and speech applications Rugged die-case alloy housing on rubber padding to minimize mechanical coupling surface vibrations to the microphone.

Specifications:

* Model: BM220
* Element: Back Electret Condenser
* Polar Pattern: Cardioid
* Frequency Response: 50Hz~20KHz
* Sensitivity: -35±3dB
* Impedance: 80 ± 30% Ohms
* Max S.P.L: 130dB
* Connector: Mini- XLR
* Power Requirements: 9 ~ 52V DC