US5136651A
|
|
Head diffraction compensated stereo system
|
US5034983A
|
|
Head diffraction compensated stereo system
|
US4975954A
|
|
Head diffraction compensated stereo system with optimal equalization
|
US4910779A
|
|
Head diffraction compensated stereo system with optimal equalization
|
US4893342A
|
|
Head diffraction compensated stereo system
|
JPS533801A
|
|
Multichannel matrix logical system and encoding system
|
US4085291A
|
|
Synthetic supplementary channel matrix decoding systems
|
CA1012466A
|
|
Control of fm beat distortion
|
CA1008780A
|
|
Control of fm beat distortion
|
CA1006824A
|
|
Signal matrixing for directional reproduction of sound
|
CA1006828A
|
|
Signal matrixing for directional reproduction of sound
|
CA1006829A
|
|
Signal matrixing for directional reproduction of sound
|
CA1006832A
|
|
Signal matrixing for directional reproduction of sound
|
CA1006831A
|
|
Signal matrixing for directional reproduction of sound
|
CA1006830A
|
|
Signal matrixing for directional reproduction of sound
|
US3970788A
|
|
Monaural and stereo compatible multidirectional sound matrixing
|
US3946165A
|
|
Method and apparatus for control of crosstalk in multiple frequency recording
|
US3985978A
|
|
Method and apparatus for control of FM beat distortion
|
US3906156A
|
|
Signal matrixing for directional reproduction of sound
|
US3559103A
|
|
Method of delay modulation
|