The MB3 is a high-performance, miniature boundary microphone for flush-mount installation. Thanks to its supercardioid pickup pattern, the MB3 greatly reduces ambient noise and pickup of room reverberation. The result is a clearer, more intelligible sound for applications such as teleconferencing, distance learning, boardrooms, courtrooms and security.

The MB3 provides a three-pin XLR-type, low-impedance, balanced mic-level output and is powered by 12 - 48V phantom power.

General Specifications:
• Audio frequency bandwidth: 50 - 15000 Hz
• Equivalent noise level: 22 dB-A
• Sensitivity: 22 mV/Pa
• Signal to Noise: 72 dB-A
• Polar Pattern: Supercardioid

Dimensions:
• Height: 84 mm
• Diameter: 27 mm
• Net Weight: 78 g
• Design: Finish - satin black

Audio Output:
• Type: Balanced XLR
• Gender: Male
• Contacts: 3-pin

Powering Interface
• Voltage: 12 to 48 V

Application:
• Conferencing: Yes
• Presentation: Yes

Device: 
• Boundary Layer Microphone: Yes

Crown MB3 
High-performance, flush-mount boundary layer microphone