VAT is not included in the price displayed (19%)
The M23R is a precision engineered 23kHz omnidirectional measurement microphone ideally suited for acoustical measurements including loudspeaker design and quality control, sound system setup and troubleshooting, room acoustics, or any application where an accurate free-field measurement microphone is required.
Infinitely Matched
Every M23R has the same frequency response and sensitivity – matched to within +/- 0.5dB across the entire operating frequency range (3Hz to 23kHz).
Specifications
FREQUENCY RESPONSE              3Hz -23kHz ±0.5dB
POLAR PATTERN Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Omnidirectional
SENSITIVITY Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 36mV/Pa (-28.9dBV/Pa)
POWER REQUIREMENTS Â Â Â Â Â Â Â Â Â Â Â Â Â 24-48V Phantom, 10mA
MAX ACOUSTIC INPUT Â Â Â Â Â Â Â Â Â Â Â Â Â Â 140dB SPL
OUTPUT Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â XLR (pin 2+)
OUTPUT IMPEDANCE                 65Ω balanced (between pins 2 & 3)
MIN OUTPUT LOAD                   600Ω between pins 2 & 3
NOISE Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 20dB SPL equivalent (A weighted)
OPERATING TEMPERATURE RANGE    -4º to 140º F (-20º to +60º C)
STORAGE TEMPERATURE RANGE     -40º to 176º F (-40 to +80º C)
HUMIDITY Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Up to 90%
DIMENSIONS (L x D) Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 165mm x 22mm (6.25 x .860 inches)
WEIGHT Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 5 lb. (225g)
