The Gefell M294, like the M295, is a precision cardioid condenser pencil microphone with an extended bandwidth for the utmost in natural sound reproduction. Derived from Gefell’s test, measurement and instrumentation division, the M295 employs a pure 0.8 micron nickel diaphragm in a ceramic housing for temperature-stable performance. The extremely low membrane distortion of the pure nickel diaphragm even when subjected to extreme sound pressure levels assures a colour-free reproduction of the source.