MITSUBISHI ELECTRIC
DIGITAL SOUND CONTROLLER WITH SURROUND
MITSUBISHI ELECTRIC
SOUND CONTROLLER WITH T-BASS and BBE
MITSUBISHI ELECTRIC
DIGITAL SOUND CONTROLLER WITH SURROUND
Mitsumi
ELECTRIC VOLUME CONTROL WITH TONE CONTROLLER FOR 4-SPEAKER APPLICATIONS
MITSUBISHI ELECTRIC
ELECTRONIC VOLUME CONTROL WITH BUILT-IN SPEATEN FILTER
MITSUBISHI ELECTRIC
DIGITAL SOUND CONTROLLER WITH SURROUND
Renesas Electronics
SRS 3D Stereo + SRS 3D Mono 1Chip