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
Recreational cooler and speaker system
Reduction of background noise for speech enhancement
Reflecting sound imaging speaker enclosure
Robot acoustic device and robot acoustic system
Robust adaptive beamforming with enhanced noise suppression
Screen device
Self damping speaker matching device
Self damping speaker matching device and method
Shock absorbing transducer module
Shock sound prevention circuit
Shock sound prevention circuit
Signal expander with discrimination between close and...
Signal output circuit
Signal separating system
Single speaker, double tuned labyrinth type enclosure
Sound apparatus with howling prevention function