Notes:
Based on the classic Baxendall tone control circuit, this provides a maximum cut and boost of around 10dB at 10K and 50Hz. As the controls are passive, the last transistor provides a slight boost. The output is designed to feed an amplifier with input impedance of 10k to 250k. Both tone controls should be linear potentiometers.
Source : http://www.mitedu.freeserve.co.uk/Circuits/Audio/t-ctrl.htm
Related Links
Active tone control
Transistor tone control circuit
Low noise tone control
Cassette Preamplifier by transister BC109
Active Tone Controls by Transistor
Tone Control Mono by 5 Transister (C945)
This entry was posted on Saturday, April 28th, 2007 at 9:59 pm and is filed under Power Amplifier, Tone control - Graphic Equaliser.
