BUY LM1036N https://www.utsource.net/itm/p/1395555.html
Dual DC Operated Tone/Volume/Balance Circuit
Description: The LM1036N is a dual audio preamplifier with tone and volume control. Features: * Low noise * Low distortion * Low quiescent current * Low external parts count * Wide supply voltage range * Low cost Applications: * Audio systems * Home theatre systems * Car audio systems * Portable audio systems * Professional audio systems (For reference only)