Evenly elastically deformable damper for speaker
Excitation pulse positioning method in a linear predictive speec
Exciter for directly vibrating board and speaker apparatus...
Exciting device
Excursion limiter
Expandable bandwidth compression and restoration system
Expandable in-ear device
Expandable multi-dimensional sound circuit
Expanded stereophonic circuit with tonal compensation
Expander circuit with reduced distortion
Expandsible Receiver Module
Extended frequency range Helmholtz resonators
Extended imaging split mode loudspeaker system
Extended wear canal device with common microphone-battery...
Extended wear canal device with common microphone-battery...
Extended wear canal hearing device
Extensive mobility helmet headset and helmet which includes...
External ear canal voice detection
External ear insert for hearing comprehension enhancement
External ear speaker ear-hook boom microphone