Wearable communication device

Wearable personal audio loop apparatus

Wearable speaker garments

Weather resistant porting

Weather resistant sound attenuating modular communications...

Whizzer cone for loudspeaker for producing uniform frequency...

Whole-surface driven speaker

Wide dispersion speaker system and cover mounting structure...

Wide dispersion speaker system and cover mounting structure...

Wide dispersion speaker system and cover mounting structure...

Wide-band loudspeaker having a diaphragm area divided into sub-a

Wide-ribbon loudspeaker

Wind noise reduction for microphone

Wind noise suppression in directional microphones

Wind shield and microphone

Wind-shielded acoustic sensor

Windshield mounted speaker system for motorcycles

Wired open ear canal earpiece

Wireless ear-piece with conductive case

Wireless hands-free apparatus with sound-absorbing function