Products
M 645+A 835
1/4inch, Free-field, 100kHz, TEDS
Comply with IEC 61094 -4 for WS2F type measurement microphone requirements
Low background noise, wide frequency response range
Smart microphone kit
Overview
The M 645+A 835 is a 1/4-inch prepolarized free-field measurement microphone kit designed to measure the true sound pressure without distortion before the microphone is placed into the sound field.
The M 645+A 835 has a TEDS function, which makes the use of the microphone more convenient and fast. When using multiple microphone arrays, it can be quickly calibrated.
All microphones have undergone rigorous environmental aging tests, so that they have the advantages of wide frequency range, wide dynamic range, flat frequency response and long-term stability, which can realize ultra-wide band sound source information acquisition.