Countryman B2D Directional Lavalier Microphone

Miniature Directional Lavalier Microphone

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The B2D is easily the smallest directional lavalier in the world, with the next smallest mic being more than twice its size. Combined with exceptional sound quality and isolation, this tiny package opens up a new set of miking options that were previously unavailable. The tight hypercardioid pattern gives the B2D an extra 6-10 dB of headroom compared to an omni lav, meaning less problems with feedback, ambient noise, room rumble, and phase cancellations with multiple mics.

Vibration Isolating Clips

Our isolation clips minimize clothing and vibration noise, while allowing 360 degree rotation of the mic for easy positioning. We offer single and double isolation clips—as well as a magnetic isolation clip—in five different colors.

Detachable Connectors

The optional B2D detachable connectors interface to a wide variety of wireless transmitter packs or an XLR input. This feature provides extreme flexibility for rental companies, consultants, or anyone else working at multiple venues or with different wireless systems.

Built Tough

The B2D cable is aramid-reinforced and ready for years of service in demanding environments.

Designed to Hide

Mounted in eyeglasses or behind a shirt button, the five available colors and three sensitivity options make it easy to choose a B2D Lavalier that delivers outstanding sound quality without visual distraction in your application.

What's Included?

• B2D Directional Lavalier microphone
  
• Detachable wireless adapter (optional)
  
• Single Isolation Clip
  
• Protective Cap
  
• Windscreen
  
• Carrying Case
  

Specifications:

• Frequency Response: 50 Hz to 18 kHz
  
• Polar Pattern: Hypercardioid
  
• Operating Current: 500 uA
  
• Operating Voltage: 1 to 2 Volts
  
• Power Supply Voltage:
  +3V with 2.7 kOhm load
  +5V with 6.8 kOhm load
  +9V with 15 kOhm load
• Weight:
  0.22 oz (6.2 g) without connector
  0.52 oz (14.8 g) with TA4F connector
• Sensitivity:
  W4 (standard, gray band): 6.0 mV/Pa (-44 dB re 1V/Pa)
  W5 (mid, red band): 2.0 mV/Pa (-54 dB re 1V/Pa)
  W6 (low, blue band): 0.7 mV/Pa (-63 dB re 1V/Pa)
• Equivalent Acoustic Noise:
  W4: 34 dBA
  W5: 39 dBA
  W6: 44 dBA
  
• Overload Sound Level:
  W4: 120 dB SPL
  W5: 130 dBA SPL
  W6: 140 dBA SPL
  
• Cable Length: 5 Feet