Adastra STS-M70 Professional Boundary Microphone

A discrete microphone, which is installed on the staff side of a desk or desk as part of a loop installation. Attached with double-sided tape. Termination is via a single wire with a green connector, ready for push connection to the loop driver.

Specifications

Frequency response: 70Hz - 20KHz

Sensitivity: 46dB @ 1KHz

Polar pattern: Omni-directional

Deformation: usually below 1%