Minimal contact replaceable acoustic coupler

Mixing system for a portable media device

Mobile terminal with at least two transducers

Mobile wireless communications device having improved...

Modular hearing aid

Modular hearing aid system

Modular hearing aid with lid hinged to faceplate

Modular loudspeaker

Modular microphone array for surround sound recording

Modular microphone array for surround sound recording

Modular unit headset

Modularized hearing aid circuit structure

Modulator processing for a parametric speaker system

Moment bender transducer

Moment bender transducer drive

Monitor ampliphones

Motor with "split" back-magnet array

Moulded transducer

Mount for a sound transducer, particularly an earphone

Mounting arrangement for a noise cancelling microphone