Waved/corrugated and stepped surface design for speaker box,...

Waveguide electroacoustical transducing

Waveguide electroacoustical transducing

Wax, copper foil flexible wire with wax and speakers using this

Wax, copper foil flexible wire with wax and speakers using...

Wearable audio system with acoustic modules

Wearable audio system with enhanced performance

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