Rangkaian Audio Tone Control

Bass-treble tone control circuits
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
Few external components required

Note: Vcc can be anything between 9V to 16Vand the output capacitors are 10uF/25V electrolytic.

the circuits provide some additional control over tone. They were origionally intended for use with synth modules but could be easily incorporated into most any effects circuit

Tree band aktiv tune control

A tone control circuit made with a single op-amp and having three ranges, bass, middle and treble controls.