KA22291 PLAYBACK/RECORD AMPLIFIER DOUBLE DECK
KA22292 PB/REC EQ ST PRE AMP(???/???????????????)
KA22292Q PB/REC EQ ST PRE AMP(???/???????????????)
KA22293 MONOLITHIC INTEGRATED CIRCUIT MUSIC CENTER
KA22293-Q AUDIO SIGNAL PROCESSOR
KA22293Q MONOLITHIC INTEGRATED CIRCUIT MUSIC CENTER
KA22296 Playback Recoder Amplifie Double Deck