Do you want to build a tone control circuit is simple, inexpensive and easy to make ..? if so, this circuit could be right for your project.
Circuit Description:
The LM1036 works as a DC controlled tone (bass/treble), volume and balance circuit for stereo audio system purposes in car radio, Tv as well as audio devices. An extra control input will allow loudness compensation to become simply effected. Four control inputs provide control of the bass, treble, balance and volume capabilities via application of DC voltages from a remote control system or, additionally, from four potentiometers which might be biased from a zener regulated supply provided on the circuit. Every tone response is defined by a single capacitor selected to give the preferred characteristic.
