Professional Audio Mixer Circuit Diagram. This schematic shows the left channels and the right channels being connected together through resistors. The power supply and audio power amplifier circuits are shown in figs 3 and 4 respectively.
You are left with a two channel stereo mixer. Diagram 1 0 shows the 3 channel sound mixer circuit using three norton opamps. It can mix two signal channels and one channel is output.
You are left with a two channel stereo mixer.
Block diagram of the audio mixer with bass treble volume and balance controls. The right channels can be mixed in identical fashion. Audio schematics mixer circuits. The ic has short circuit protection and wide common mode and differential voltage ranges.