The Earthworks M23 OMNI 9HZ-23KHZ M23 Measurement Microphone is a cost effective reference microphone for SMAART, MLSSA, Spectrafoo, TEF and RTA equalization and loudspeaker control systems plus all “audio band” measurements.
The Earthworks M23 has a flat frequency response, fast impulse response and exceptional polar characteristics. The M23 is an improved version of the SMAARTMIC previously offered by EAW. Requires 48V Phantom Power.
The main features of the Earthworks M23 include:
Cost effective measurement microphone
An ideal microphone for SMAART, MLSSA, Spectrafoo, TEF and RTA acoustic measurement systems
Frequency Response: 9Hz – 23kHz
Polar Pattern: Omnidirectional
Sensitivity: 30mV/Pa (-30.5 dBV/Pa)
Power Requirements: 48V Phantom, 10mA
Peak Acoustic Input: 142 db SPL
Output: XLR (Pin 2+)
Min. Output Load: 600 ohms between pins 2 and 3
Noise: 22 dBA
Dimensions (L x D): 165 x 22 mm (6.25 x 0.860 inches)