Bass boost IC
SANYO -> Panasonic
SRS TruBass Bass Enhancement Processor
Japan Radio Corporation
SRS trubass bass enhancement processor
Japan Radio Corporation
Digital Dynamic Bass Boost LSI
Nippon Precision Circuits
IC for Headphone Stereos (bass boost)
Mitsumi
DIGITAL SOUND CONTROLLER WITH DYNAMIC BASS BOOST
MITSUBISHI ELECTRIC
SOUND CONTROLLER WITH T-BASS and BBE
MITSUBISHI ELECTRIC
3D AND BASS ENHANCEMENT STEREO HEADPHONE DRIVER
Integrated Silicon Solution
3D Surround Audio Processor with Dynamic Bass Boost
Japan Radio Corporation
BBS (bass boost system) for radio cassette players
ROHM Semiconductor