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Countryman B3 Omni Round Lavalier (Electrovoice TA4F) Black
  • Countryman B3 Omni Round Lavalier (Electrovoice TA4F) Black
  • Countryman B3 Omni Round Lavalier (Electrovoice TA4F) Black
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Countryman B3 Omni Round Lavalier (Electrovoice TA4F) Black

Item #: B3W4FF05BET   •   MFG #: B3W4FF05BET


List Price:$260.00
Our Price:$179.99

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Availability: Direct Ship From Manufacturer
Item ships directly from the manufacturer. Normal delivery time is 2-7 business days and is subject to manufacturer availability. Need it sooner? Call 800-522-2025, or email Customer Service for expedited delivery options.
  • 2 - 7 Day Normal Delivery Time - Faster Shipping Options at Checkout or Call Us.



Our B3 is essential to any well-stocked pro audio toolkit: it 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 lavalier 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 will never run out of applications for the Countryman B3 lavalier.

High Overload
At sound pressure levels approaching the pain threshold, our mics still won't distort. That's why they're favorites for rock bands and opera singers alike.

Rugged Cable
Aramid strength members and engineered alloys ensure that our cables provide extreme tensile and flex strength.

True Colors
Our colors are precision-matched to theatre makeup shades to blend with a wide range of skin tones and clothing.

Water Resistance
Our mics are water-sealed so you can use them in the hair or against the skin under hot theater lights without "sweat-outs".

  • Specifications

    • Frequency Response: 20 Hz to 20 kHz
    • Equivalent Acoustic Noise: 24 dBA
    • Dimensions: 0.23" x 0.18" (5.8mm x 4.6mm)
    • Weight: 0.012 oz (0.34 g)
    • Power Requirements: Wireless: 3V to 12V at 200 uA; Phantom: 9V to 48V (4mA at 48V)
    • Sensitivity: W4 (no band): 12.0 mV/Pascal; W5 (red band): 4.0 mV/Pascal
    • Overload Sound Pressure Level: Wireless: 140 dBA SPL (5V, red band); Phantom: 150 dBA SPL (48V, red band)

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