Products
M 673
1/2inch, Pressure, 20kHz
Low noise, wide frequency response range.
No polarization voltage required, in accordance with IEC 61072-Ι standard.
Overview
The M 673 is a 1/2 inch prepolarized pressure field measurement microphone that is generally used to measure the acoustic performance of a product located in a coupling cavity. The main part is made of stainless steel so that it has good toughness and long-term stability.
The MegaSig A 802 preamplifier is recommended for optimal test results.