Dithered binaural system

Dome radiator speaker

Dome speaker

Dome speaker with a diaphragm having at least one elongated cut-

Dome type diaphragm and loudspeaker apparatus

Dome-shaped diaphragm and speaker

Door speaker enclosure with integral water barrier and...

Door with structural components configured to radiate...

Door-dependent system for enabling and adjusting options on hear

Double cone-type loudspeaker

Double ended field coil actuator

Double hearing protection device

Double-dome speaker

Double-functioned hand-free device for cellular telephone

Double-resonator micro-speaker assemblies and methods for...

Double-resonator micro-speaker assemblies and methods for...

Down-fill speaker for large scale sound reproduction system

DP Matching system for recognizing a string of words connected a

Drive system for acoustic devices

Drive unit for electro-acoustic converter with dual magnetic...