Audio signal output device
Audio signal processing device
Auditory prosthesis, noise suppression apparatus and feedback su
Aural transmitter device
Aurally sensitized flat frequency response noise reduction compa
Automatic background noise estimator for a noise suppression sys
Automatic gain selector for a noise suppression system
Balanced output circuit
Cable interconnection for audio component system
Circuit for muting noises for an audio amplifier
Circuit for suppressing amplitude peaks caused by stop consonant
Circuit to compensate for deficit of output characteristics of a
Composite loudspeaker apparatus and driving method thereof
Connecting element for speaker elements
Damping terminator for high fidelity audio signals
Distortion-cancellation circuit for audio peak limiting
Dynamic microphone
Dynamic noise reduction and spectral restoration system
Electric apparatus having speaker
Electro-acoustic converter with compensated frequency response c