FEATURES Desktop dynamic gooseneck microphone, cardioid pattern. For PA systems in paging / broadcasting. Cable with 6.3 plug to connect to amplifier. Separate PTT / LOCK keys on the base. Made in Taiwan. SPECIFICATION Type:Dynamic Directivity:Uni-directional(Cardioid) Impedance:600 Ω ± 20% Sensitivity:-73 dB ± 3 dB (0 dB = 1V/µ bar, at 1KHz) Frequency Response:100Hz - 12KHz Color:Black