Acoustic receiver having improved mechanical suspension
Acoustic receiver having improved mechanical suspension
Acoustic transducer with improved acoustic damper
Acoustic tube and directional microphone
Acoustic vibration sensor
Adjustable holder for an acoustic pick-up device
Adjustable microphone apparatus
Adjustable microphone stand
Adjustable sound capturing device (MICTUBZ)
All directionally turnable radio microphone
Angled microphone assembly
Anti-noise-electret pick-up with an electret
Apparatus for picking up sound waves
Arm-wear-type communication device
Assembly housing for electroacoustical transducer
Battery case structure of microphone of loudspeaker system
Boundary layer adapter
Boundary microphone
Boundary microphone
Capacitor microphone