Anti-side tone transmitter
Book microphone system
Boundary-layer microphone
Lighted microphone cable indicator
Microphone pickup for musical instruments
Microphone with concealed port
Noise cancelling microphone and boot mounting arrangement
Portable enclosure system for audio equipment
Portable, multi-functional, multi-channel wireless conference mi
Remote microphone display select system and method of using same
Self-contained helmet communication system
Sound amplification system having a submersible microphone
Sound system for a musical instrument
Sound-wave receiving appliance
User selectable noise canceling for portable microphones