КIA6289N is а Quad pre-amplifier designed for use in record/play back amplifier. lt is suitable for double cassette tape recorder. (for Autoreverse).

-Operating supp]y vo]tage range : Vcc=4-13.5V

-Built in ALC detector circuit

-Bui1t in input se1ect switch.
-Built in equalizer control switch.
-Mixing output, for music selection.