LM3886TF Amplifier circuit pretty a quality PCB design has to supply the diode bridge and filter on the capacity also for the volume control stereo 100k potentiometer attached LM3886 inputs and outputs used in this opamp NE5532 instead ad827... Electronics Projects, Speaker Protected LM3886TF Stereo Amplifier Circuit "audio amplifier circuits, ic amplifier, lm3886 amplifier circuit, " Date 2019/08/02