Tone Control Preamplifier Circuit Diagram. The vr1 is 100kb for adjusting the treble tone sound. Pots r1 to r4 can be used for controlling the volume balance bass and treble respectively.
9 Tone Control Stereo Preamplifier Circuit With Pcb Low Noise Eleccircuit Circuit Electronic Circuit Design Audio Amplifier from www.pinterest.com
Which pre amplifier is best for this circuit. The power amplifier is stk 4141. It has three transistors c945 c828 c1815 or c458.
Because it uses only one ne5532.
The vr1 is 100kb for adjusting the treble tone sound. It has three transistors c945 c828 c1815 or c458. This circuit is the mono form if you want stereo system. They are old electronic components but useful now.
