Posted inPreamplifiers Amplifiers
Guitar preamp circuit – over drive using 12AU7
This Guitar preamp circuit for over drive before to the power amplifier or headphones. It is a very clear sound no noise. Because use 12AU7 vacuum tubes [...]
Posted inPreamplifiers Amplifiers
Very simple amplifier circuit using transistor 2N3904
It is Very simple amplifier circuit using transistor 2N3904 only, low noise than normal IC circuits, low distortion,frequency response: 20 Hz to 20 kHz.
Posted inPreamplifiers Amplifiers
Bass Treble tone control circuit diagram
This is Bass treble tone control circuit diagram as ideas, we have two circuits both transistors ,ICs-op amp as main, so smaller, but high gain signal.