Audio power amplifier device for micro-computers

Audio reproducing apparatus corresponding to picture

Audio reproduction apparatus

Audio signal expander apparatus

Audio signal processing

Audio signal reproducing apparatus

Audio speaker system for automotive vehicle

Audio system for a personal computer

Binaural hearing device and method for controlling a hearing...

Bit allocation device for transformed digital audio broadcasting

Body-felt sound unit and vibration transmitting method therefor

Camcorder stereo mic/phones

Cassette type stereo speaker system

Combination head mounted speaker assembly and multi-channel audi

Compact and efficient sub-woofer system and method for installat

Controlling a gain setting in a hearing instrument

Data compression circuit of a digital audio tape recorder

Device for connecting external sound generator

Device for reproducing 2-channel sound field and method therefor

Dipole speaker for producing ambience sound