• Dual-mic design for two speakers.
  • Work with cameras, smartphones and computers.
  • Ideal for interview, dialog, podcasting and live streaming etc.
  • Omnidirectional polar pattern.
  • Improved signal to noise ratio.
  • With 4m(13’) length cable.
  • Foam windscreen, lapel clip, 1/4” adapter and LR44 battery included.
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Product Introduction

The BOYA BY-M1DM is a dual-mic lavalier microphone ideal for interview, dialog, podcasting, live streaming and any situation which requires two speakers. Two Lavalier Mic Capturing High Quality Audios Designed with two omnidirectional capsules, it captures two broadcast-quality sound from 360°and delivers to your recording device via its 4m(13’) cable. With the improved sensitivity, signal-to-noise and flat frequency response, the BY-M1DM allows you to record every audio detail with lower self-noise.

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Electret Condenser
Polar pattern
Frequency Range
65Hz ~ 18KHz
Signal / Noise
74dB SPL
-30dB +/- 3dB / 0dB=1V/Pa, 1kHz
Output Impedance
1000 Ohm or less
3.5mm (1/8’’) 4-pole gold plug
Power requirement
LR44 (included)
Cable length
Net weight
68g(2.4 oz)
Packing List
BY-M1DM lavalier microphone × 1
Foam windscreen × 2
Microphone lavalier×2
Velcro × 2
Battery (LR44) storage bag user manual × 1
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BY-M1DM Dual Omni-directional Lavalier Mic