The Earthworks M23 is a cost-effective reference microphone for SMAART, MLSSA, Spectrafoo, TEF & RTA, and all "audio band" measurements. It 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 48 V phantom power.
Features:
Improved version of the measurement microphone manufactured for loud technologies SMAART System
Meets or exceeds type 1 specifications
Frequency response from 3 Hz to 23 kHz
142 dB SPL max acoustic input
Shorter body than the M30
Requires 48 V phantom power