4*10000uF four 10000uF 50V Rectifier Filter Power Supply Board For LM3 – diymore
LM3886 power supply | diyAudio
LM3886 Done Right: Best DIY implementation of the LM3886 80W gainclone — Neurochrome
Amazon.com: NOYITO 25A Dual Power Rectifier Filter Board AC 9-17V DC ± 12-24V Power Amplifier Power Supply Rectifier Board Suitable for LM1875 TDA2030 TDA7294 LM3886 and Other Medium-Low Power Amplifier : Electronics
4*10000uf Four 10000uf 50v Rectifier Filter Power Supply Board For Lm3886tf Tda7293 Pcb Module Lm3886 Amplifier - Instrument Parts & Accessories - AliExpress
modified psu for lm3886 amplifier by circuitbasics - EasyEDA open source hardware lab