The M55WD is an innovative, hanging ceiling microphone system designed for applications where aesthetics, sound quality, and ease of installation are critical. All electronics are fully integrated with high sensitivity and low noise. The signal output is balanced to eliminate RF interference caused by cell phones and mobile devices.
Installing the M55 requires just one 5/8-inch hole in the ceiling, with no additional tools needed. The M55’s mounting hardware easily adjusts the hanging height up to four feet from the ceiling surface without removing ceiling tiles and allows for fingertip height adjustment and roHigh output allows distance miking.
Transducer Type Condenser
Frequency Response 60 Hz – 10 kHz
Polar Pattern Cardioid
Output Impedance 150 ohms
Sensitivity 38 mV (C) / Pa @ 1k
Equivalent Noise Level 22 dB (A-weighted)
Signal to Noise Ratio 72 dB
Equivalent Noise Level 22 dB
Maximum SPL ≥130 dB
Dynamic Range 108 dB
Power Requirements 18 – 52V phantom
Recommended Cable CAT5, CAT5e, CAT6, CAT6a, or CAT7
Materials / Finish Aluminum and zinc alloy / white
Weight 70 g / 2.4 oz (Mic & Cable) 499 g / 17.6 oz (Junction Box & Safety Cable)