Countryman B3W4FF05B-L4
B3 Lavalier Microphone for Lectrosonics wireless, Black

OUR PART #  B3W4FF05B-L4

Log In for price!

Don't have an account? Apply today!

Compatiblity: Lectrosonics UM Series, LM Series Transmitters.

Countryman's B3 is essential to any well-stocked pro audio toolkit. For starters, the B3 captures the highest-quality audio available in a lavalier mic, with field-selectable HF response caps and extremely low handling noise. Whether you need a tie-clip lav for an interview, a hair-hidden mic for drama, a water-resistant mic for water sports or hurricane reporting, or simply a small mic to hide in a prop flower vase, you'll never run out of applications for Countryman's B3 lavalier.

And that's exactly why they made the B3 so rugged. Kevlar protects its cable from excessive weight and stretching, and the mic's protective caps are extremely resistant to water, sweat, and makeup. You'd never expect such a mic to be so affordable, making the B3 one of the highest-value audio investments in your kit!

Countryman B3W4FF05B-L4 Includes:

  • (1) B3 mic and cable
  • (1) Windscreen
  • (2) Tie clips (1 black, 1 white)
  • (3) HF response control protective caps
  • (1) Carrying case

Countryman B3W4FF05B-L4 Specifications:

  • Frequency Response: 20 Hz to 20 kHz +/- 3 dB
  • Equivalent Acoustic Noise: 24 dBA
  • Dimensions: .23” x .18” (5.8 mm x 4.6 mm)
  • Weight: .012 oz (.34 g)
  • Sensitivity: 12 mV/Pa
  • Maximum Sound Pressure: 140 dB Power Requirements: 3 to 12 V @ 200milliamps
  • Output Connector: pigtails or as specified

Click to download

Countryman B3W4FF05B-L4
B3 Lavalier Microphone for Lectrosonics wireless, Black

OUR PART #  B3W4FF05B-L4

Product Information:

Compatiblity: Lectrosonics UM Series, LM Series Transmitters.

Countryman's B3 is essential to any well-stocked pro audio toolkit. For starters, the B3 captures the highest-quality audio available in a lavalier mic, with field-selectable HF response caps and extremely low handling noise. Whether you need a tie-clip lav for an interview, a hair-hidden mic for drama, a water-resistant mic for water sports or hurricane reporting, or simply a small mic to hide in a prop flower vase, you'll never run out of applications for Countryman's B3 lavalier.

And that's exactly why they made the B3 so rugged. Kevlar protects its cable from excessive weight and stretching, and the mic's protective caps are extremely resistant to water, sweat, and makeup. You'd never expect such a mic to be so affordable, making the B3 one of the highest-value audio investments in your kit!

Countryman B3W4FF05B-L4 Includes:

  • (1) B3 mic and cable
  • (1) Windscreen
  • (2) Tie clips (1 black, 1 white)
  • (3) HF response control protective caps
  • (1) Carrying case

Countryman B3W4FF05B-L4 Specifications:

  • Frequency Response: 20 Hz to 20 kHz +/- 3 dB
  • Equivalent Acoustic Noise: 24 dBA
  • Dimensions: .23” x .18” (5.8 mm x 4.6 mm)
  • Weight: .012 oz (.34 g)
  • Sensitivity: 12 mV/Pa
  • Maximum Sound Pressure: 140 dB Power Requirements: 3 to 12 V @ 200milliamps
  • Output Connector: pigtails or as specified

Click to download

Add to Cart

We're sorry, only of this item available



Call a Sales Pro at for more information

HACKER SAFE certified sites prevent over 99.9% of hacker crime.