The TDA7313 is a volume,tone(bass and treble) balance(Left/Right)and fader(front/rear)processor for quality audio applications in car radio and Hi-F systems.
PT2313L is a four-channel digital control audio processor utilizing CMOS Technology. Volume, Bass, Balance, Front/Rear Fader Processor, Selectable Input Gain are incorporated into a single chip having the highest performance and reliability with the
