Simple Sound Amplifier Diagram. The amplifier circuit diagram shows a 2 5w 2 stereo amplifier. First thing you need to know use shield wire for an input signal to volume control and from volume control to amplifier if you don t want you amplifier suffers from parasitic oscillation sound like jeeeejeeeee keep a wiring as short as possible use low resistive value volume control 5 10 kilo ohms if the amplifier has random parasitic noise when you turn a volume control up or down volume.

This is a simple circuit. 2 5w 2 stereo amplifier. First thing you need to know use shield wire for an input signal to volume control and from volume control to amplifier if you don t want you amplifier suffers from parasitic oscillation sound like jeeeejeeeee keep a wiring as short as possible use low resistive value volume control 5 10 kilo ohms if the amplifier has random parasitic noise when you turn a volume control up or down volume.

The amplifier circuit diagram shows a 2 5w 2 stereo amplifier.

So you will find extra humming noise in the amplifier. The amplifier circuit diagram shows a 2 5w 2 stereo amplifier. Keeping the wires as short as possible will also help. First thing you need to know use shield wire for an input signal to volume control and from volume control to amplifier if you don t want you amplifier suffers from parasitic oscillation sound like jeeeejeeeee keep a wiring as short as possible use low resistive value volume control 5 10 kilo ohms if the amplifier has random parasitic noise when you turn a volume control up or down volume.