Tone control circuit

Posted on Mar 16, 2013

A simple single-transistor circuit will give approximately 15 dB boost or cut at 100 Hz and 15 kHz respectively. A low noise audio type transistor is used, and the output can be fed directly into any existing amplifier volume control to which the tone control is to be fitted

Tone control circuit
Click here to download the full size of the above Circuit.

The gain of the circuit is near unity when controls are set in the flat position.

Leave Comment

characters left:

New Circuits



Popular Circuits

10 Watt Guitar Amplifier
RC Charger
Sound Operated Switch
Car Parking helper
Gas and smoke detector
Voltage-Tuned Vhf Oscillator
Delayed Pulse Generator Circuit
transistors Having difficulties using a darlington (BD681) to drive a 12V fan from an Arduino
schematic diagram
transistor astable multivibrator
LED driver based on MP3302 LED driver IC. Working circuit diagram.Operates from a single Lithium ion battery
2 Transistor FM Voice Transmitter
FM Transmitter from David Sayles
Arduino Audio DAC Options
Dynamic braking circuit control thyristor