Element Type: Wireless Microphone Condition: 100% brand new Material: ABS (acrylonitrile butadiene styrene). Weight: approx. 686 g. Colour: as shown in the picture. Silent Control: Lock Noise Frequency offset: ± 11 kHz Frequency response: 80Hz-15kHz Frequency stability: ± 0.005% SNR: > 60 dB Distortion: 0.5% (1 kHz) Channels: two channels sensitivity: -70 dB M Use […]