Countryman B3W5FF05CSR Sennheiser EVO

Capture clear, natural speech in any environment with the Countryman B3W5FF05CSR Sennheiser EVO omnidirectional lavalier microphone. Designed for professional broadcast, theatre, interview and security use, this miniature lav mic delivers full-range audio (20 Hz–20 kHz) while remaining discreet thanks to its cocoa finish and tiny profile. The water-resistant construction tolerates rain, sweat and splash exposure—ideal for field reporting, water sports and harsh-location surveillance.

Tailor the mic to the talent with three interchangeable frequency caps (+0 dB, +4 dB, +8 dB) that provide additional headroom for strong vocals or increased sensitivity for quiet speakers. The omni polar pattern captures consistent, natural sound from any orientation, and the 3.5mm locking connector provides a secure fit with Sennheiser EVO wireless transmitters. A 5' cable, windscreens, clips and a protective case are included to simplify setup and deployment.

Whether you’re outfitting a broadcast crew, corporate AV team, theatre wardrobe, or a security/monitoring installation, the Countryman B3 gives dependable, high-fidelity results. Add this rugged, flexible lavalier mic to your kit for professional audio capture—order now to upgrade your next production or surveillance deployment.

• Discreet, professional audio capture: cocoa-colored miniature lavalier hides on wardrobe or props for natural, on-camera sound
• Reliably rugged and water-resistant: works in rain, water sports, and field reporting so you get usable audio in tough conditions
• Optimized for Sennheiser wireless: 3.5mm locking connector ensures secure compatibility with Sennheiser EVO transmitters
• Flexible gain and headroom: three included frequency caps (+0, +4, +8 dB) let you tailor sensitivity for quiet speech or strong vocals
• Full-range omnidirectional pickup: 20 Hz–20 kHz frequency response and omni polar pattern deliver consistent, intelligible voice capture for broadcast, security, and monitoring