This site has limited support for your browser. We recommend switching to Edge, Chrome, Safari, or Firefox.

1st Order :10 % Off With Code 'TAKSTAR'
Auto Apply :$60 Off On Order Over $500!

BM-621USB | USB Boundary Microphone


  • Tailored for network live broadcast, network conference, network broadcast and vocal chat.
  • USB2.0 sound card chip suits iOS, Windows and Mac systems, drive free, plug&play.
  • The built-in cardioid capsule features a wide audio pickup range, precise directivity and clear sound quality.
  • RFI shielding technology shields cell phone signal interference.

  • The 150Hz low cut function effectively reduces the ambient noise in an audio recording.

  • Anti-skidding rubber pads keep the microphone from skidding and reduce table vibration. 

  • Touch mute button avoids the mechanical noise of traditional switch. 

  • Compact, portable and easy to operate.

The condenser boundary microphone is suitable for live broadcast, online conference, video chat and etc.  

Power Supply Mode: USB (DC 5V /500mA)
Data transmission: USB cable
Sample Rate: 44.1/48kHz
Bit Rate: 16bit
Capsule: Φ12mm condenser capsule
Polar Pattern: cardioid
Frequency response: 50Hz-16KHz
Sensitivity: -5dBFS±2dBFS
Distortion: ≤1.5 % at 1KHz
S/N Ratio: ≥65dB
Low Cut: 150Hz 6dB/Oct

Product Content
Microphone *1
MINI USB data cable *1
User manual *1

Back to top