Behringer BO440 Headworn Condenser Microphone

The Behringer BO440 is a professional headworn condenser microphone that delivers clear, natural vocal reproduction for live performance and presentation applications. Its omnidirectional polar pattern ensures consistent pickup regardless of head movement, while the back electret condenser element captures every nuance of speech and singing with impressive detail.

Advantages

The BO440 offers hands-free operation with a secure, comfortable ear-hook design that stays in place even during energetic performances. The 3.5mm locking connector provides a reliable connection to compatible wireless transmitters, and the included foam windscreen reduces breath and wind noise for cleaner audio. With a wide frequency response of 20 Hz to 20 kHz and a maximum SPL of 110 dB, this microphone handles both soft speech and loud vocals without distortion.

Suitable for

• Live stage performances and theatrical productions
• Presentations, lectures, and public speaking
• Fitness instructors and aerobics classes
• Broadcast and video production
• Worship services and conferences

Key specifications

• Microphone type: Back electret condenser
• Polar pattern: Omnidirectional
• Frequency response: 20 Hz - 20 kHz
• Sensitivity: -40 dB ±3 dB @ 1 kHz (0 dB = 1 V/Pa)
• Impedance: 2 kΩ
• Maximum SPL: 110 dB
• Connector: 3.5mm locking connector
• Power supply: 1.5V - 9V DC (from transmitter)
• Cable length: 1.2 m
• Color: Black
• Included accessories: Foam windscreen, cable clip

Recommendations

For optimal performance, pair the BO440 with a Behringer ULM series wireless system. Position the microphone capsule approximately 2 cm from the corner of the mouth, and use the cable clip to secure the cable to clothing to minimize handling noise. The included windscreen is recommended for outdoor use or when speaking closely to the microphone.