Sound reproducing apparatus and sound reproducing method
Sound reproducing device
Sound reproduction system
Sound reproduction system
Sound reproduction systems
Sound signal playback machine and method thereof
Sound system gain and equalization circuit
Sound system gain and equalization circuit
Sound system remote control with acoustic sensor
Speaker device
Speaker equalization tool
Speaker equalization tool
Speaker system for use in high background noise environments
Speaker with frequency directed dual drivers
Stereo speaker system having acoustic filter for improving...
Stream segregation for stereo signals
Stream segregation for stereo signals
Switched capacitor filter with a neutral bypass setting
System and method for achieving extended low-frequency...
System and method for adjusting frequency response...