This is stereo tone control circuit based on IC LM1036. The circuit should be works with supply voltage 9V to 15V DC.
And here the circuit's features:
- Wide supply voltage range, 9V to 16V
- Large volume control range, 75 dB typical
- Tone control, ±15 dB typical
- Channel separation, 75 dB typical
- Low distortion, 0.06% typical for an input level of 0.3 Vrms
- High signal to noise, 80 dB typical for an input level of 0.3 Vrms