Assistive listening device

Audio ambience simulator

Audio bandwidth expansion

Audio characteristic correction system

Audio current pick-up device

Audio dynamic control effects synthesizer with or without...

Audio effector circuit

Audio effects synthesizer with or without analyzer

Audio effects system and method

Audio frequency signal preamplifier for providing controlled out

Audio listening device for the hearing impaired

Audio process distortion

Audio processing circuit

Audio reverberator

Audio signal control system and method therefor

Audio signal data processing system

Audio signal data processing system

Audio signal enhancement

Audio signal processing apparatus

Audio signal processing circuit for use in a hearing aid and met