|
The M31 is a low voltage electret condenser
microphone specifically designed for the measurement of transducers,
loudspeaker systems, room response, and other similar acoustic
characteristics. The M31 provides a very cost effective solution to many
general purpose acoustic measurements. This microphone features low cost,
wide smooth frequency response, small size, and easy interface/power
requirements.
The small diameter (0.3 Inches) and size of this
microphone makes this an excellent choice for near field measurements and
in other locations where space is at a premium. The small diameter also
produces less directional sensitivity for high frequency measurements. The
low voltage and current requirements of the microphone/preamp allow for
easy setup and operation from a wide variety of power supplies, and can
even be powered using a standard 9V battery.
|