11+ Bass Treble Circuit Using Bc548. Fairchild does not assume any liability arising out of the application or use of any product or circuit described herein; This board can control bass treble and volume.
Stereo Audio Pre-Amplifier Circuit with Bass and Treble … from pic-microcontroller.com
Talking about the bass treble circuit, it is comparatively much simpler and gainful. The bass control is nothing but a low pass electronic circuit which filters and allows only the treble control produces just the opposite effects. As shown in the figure below the circuit.
Tone control circuit using ne5532 or 4558, as low noise, with pcb layout, you can adjust the sound frequency and bass mid treble tone control.
11+ Bass Treble Circuit Using Bc548. As shown in the figure below the circuit. Bass and treble circuit is ready so now we have to connect volume potentiometer. Bc548 has a gain value of 110 to 800, this value determines the amplification capacity of the transistor. At higher levels the treble circuit will sweep out all signals which are below the specified frequency.
