Noise reduction system
Noise reduction system
Noise suppression apparatus for FM receiver
Noise suppression in digital voice communications systems
Noise suppression system
Noise suppression system
Noise suppression system and method therefor
Noise-reduction system
Non-directional speaker system with point sound source
Optimized sound components for hair dryer stereo system
Personal portable audio device
Personal sound system
Piezoelectric transducer
Plug-in sound accessory for portable computers
Pressure wave transducing
Pressure wave transducing
Process for controlling the signal-to-noise ratio in noisy sound
Pulsating noise removal device
Recording device and video device using the same
Recording disk data playback apparatus