ME51SW Stereo Microphone Set

Compact stereo microphone with high-quality sound that can connect directly to a microphone jack.

This microphone is suitable for recoding balanced sound that is both natural and spatial as it allows you to hear multiple voices or other sounds coming from various directions.  It comes with a tie pin as a set so it is convenient when, for example, you are busy delivering a presentation or your hands are busy typing.


How To Buy

Olympus Professional Dictation products are available exclusively through our network of Certified Dealer Partners. Present in all 50 states and Canada, our dealers are trained in configuring the most efficient and cost-effective dictation and transcription solutions.


Clearly records multiple voices.

Spatial sound that allows you to know where multiple voices are coming from can be recorded while keeping your hands free.

The ME51S is a set of a microphone, extension cord, and tie-pin clip.


  • Type Stereo electret condenser microphone
  • Directionality Unidirectional x2
  • Frequency response 100 to 15,000Hz
  • Sensitivity -40dB at 1kHz (0dB = 1V/Pa)
  • Output impedance 2.2kΩ
  • Power supply Plug-in-power system (1.5 to 10V)
  • Plug Ø3.5mm stereo mini plug
  • External dimensions 38 (W) x 14 (D) x 40 (H) mm
  • Weight Approx. 7g (body only) Approx. 18g (including tie-pin clip and extension cord)
  • Accessories Tie-pin clip, extension cord (cord length: 1m)

Specifications are subject to change without notice.

Omnidirectional and non-directional are used to mean the same thing.

Some accessories are included with the audio recorder while others are sold separately. For details, see the corresponding audio pages.


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