Overview
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.
Specifications
|
FREQUENCY RESPONSE |
3Hz -23kHz ±0.5dB |
|
POLAR PATTERN |
Omnidirectional |
|
SENSITIVITY |
36mV/Pa (-28.9dBV/Pa) |
|
POWER REQUIREMENTS |
24-48V Phantom, 10mA |
|
MAX ACOUSTIC INPUT |
140dB SPL |
|
OUTPUT |
XLR (pin 2+) |
|
OUTPUT IMPEDANCE |
65Ω balanced (between pins 2 & 3) |
|
MIN OUTPUT LOAD |
600Ω between pins 2 & 3 |
|
NOISE |
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 |
Up to 90% |
|
DIMENSIONS (L x D) |
165mm x 22mm (6.25 x .860 inches) |
|
WEIGHT |
.5 lb. (225g) |
