Pan-pot control apparatus
Passive ambience recovery system for the reproduction of sound
Passive ambience recovery system for the reproduction of sound
Passive surround sound circuit
Peak to peak signal detector for audio system
Perceived sound
Perceptual synthesis of auditory scenes
Personal multimedia speaker system
Personal multimedia speaker system
Personal sound system with virtually positioned lateral speakers
Personal stereo speaker assembly
Personal wearable communication system with enhanced low frequen
Phase conversion surround circuitry
Phase selectable circuit for use in a stereo demodulator
Piezo-film speaker and speaker built-in helmet using the same
Pillow speaker apparatus and method
Pilot cancellation circuit
Pilot signal cancelling system
Pilot signal detecting circuit for AM stereo signals
Pilot signal detection circuit