The M30 from Earthworks is a cost effective measurement microphone intended for large and small room calibration. The ultra wide frequency response of 9Hz to 27kHz is flat throughout the entire spectrum and results in accurate room calibration using Smaart, MLSSA, SIMM and TEF based systems.
The small element yields an omnidirectional pattern resulting in a wide pick up area at the front and sides of the microphone capsule.
The miniature element provides an accurate omnidirectional pattern with an even coherent response at the direct and off-axis sections of the microphone capsule.
The wide, linear frequency response accurately captures audio signal and reproduces the slightest nuance with great detail.
The uncolored, flat signal results in accurate room calibration for indoor and outdoor application.