Dual-flex point, quick-mount cardioid gooseneck condenser mics for speech and vocal pickup. May be used for lectern, courtrooms, conference rooms and house of worship applications. 15 (915B) and 20 (920B) lengths available.
 
Operating Principal: Permanently-Biased Condenser
Polar Pattern: Cardioid
Frequency Response: 150Hz - 20KHz , Sensitivity: -32dBV (25 mV) @ 1 Pa
Impedance: 440 ohms, Max SPL: 132dB
Self Noise: 26dBA, Power Requirements: P12, P24, P48, 5mA