This is the DUO-SFF (Super-Famicom+Famicom)

Set your Super-Famicom+Famicom side by side and safely power them both with 1 power supply.

No step up or step down converter needed for any Retrogamecave power supply. 

Just plug it in and play. It's that easy. 

DUO-SFF

SKU: DUO-SFF
$44.99Price