ME-51S Stereo Microphone Small plug-in microphone (T-type) for making stereo recordings in WMA format in high-quality SHQ mode. The recording level indicator for the right and left channels is visible in the LCD display during recording. With a sensitivity of – 40 dB, frequency response from 100-15.000 Hz. and a 3.5 mm plug usable for digital recorder capable to record in stereo quality.