Countryman B3W4FF05BSR B3 Omni Lavalier Mic, Standard Sens, Locking Connector for Sennheiser Wireless Transmitters

For demanding production, security, and broadcast environments, the Countryman B3 Omni Lavalier Mic delivers unobtrusive, professional audio where clarity and reliability matter. This Countryman pro microphone offers an omnidirectional polar pattern and a wide 20 Hz–20 kHz frequency response to capture natural speech with excellent detail — even near water or in adverse weather thanks to its water‑resistant construction. The miniature capsule tucks neatly into clothing or props for drama, interviews, covert surveillance, and monitoring deployments.

Designed specifically for Sennheiser wireless transmitters, the B3 includes a 3.5mm locking (SR) connector to prevent accidental disconnects on busy shoots or security operations. Swap the supplied +0 dB, +4 dB, and +8 dB frequency caps to adjust sensitivity and gain structure, and benefit from generous headroom for strong vocals. With durable accessories like capsule protection grids, cable clip, and carry case, this lavalier supports repeatable, professional setups.

Choose the Countryman B3 for broadcast, live event, or security/surveillance monitoring where small size, rugged performance, and crystal‑clear voice capture are essential — add it to your toolkit today.

• Broadcast‑grade omnidirectional pickup that captures clear, natural voice for interviews, theater, and live events
• Water‑resistant, miniature design that hides easily in clothing or props for reliable field and surveillance use
• 3.5mm locking SR connector engineered for secure compatibility with Sennheiser wireless transmitters
• Interchangeable +0/+4/+8 dB caps and capsule protection grids to tailor sensitivity and add headroom for strong vocals
• Wide 20 Hz–20 kHz frequency response and 3–12V operating range for consistent professional audio in monitoring and security setups