Surround speaker
Surround-sound processing system
Surround-sound system
Surrounding structure of a loudspeaker
Surroundless loudspeaker
Surveillance microphone holder
Suspended speaker system
Suspension for high power pleated ribbon transducer
Suspension for microphones
Suspension means for transducer
Suspension means for transducer
Suspension mount for loudspeakers
Suspension mount for sound reproduction devices according to the
Swimming training device
Swimming training device with removable receiver disposed therei
Switch for a body-worn electronic device
Switch responsive to an audio cue
Switched amplifier
Switched capacitor bandpass filter for detecting pilot signal
Switched capacitor filter with a neutral bypass setting