COPYRIGHT 2010-2020 © RetroGameCave , Trio, Duo power supply - All rights reserved.

All names , logos and IP's are the property of All rights reserved.

We are the original RetroGameCave : Creator of the TRIO and DUO power supplies



RGC power supplies accept input voltage between 100-240 VAC 60/50Hz and output the proper DC voltage required to run your console.  No Step-Down or Step-Up Transformer is needed.


Classic game consoles are 30+ years old and their power supplies are aging with them. Leaking dried out capacitors, burned diodes, and brittle transformers means gamers need replacement power supplies. The problem is most everything today is designed to be as cheap as possible without any regard to performance or reliability. Cheap power adapters out of China do not provide the proper current (amps), contain almost nothing in them, are electrically noisy, and unreliable. In 2010, RetroGameCave was born with a mission: To develop high quality premium power supplies for classic consoles. Using modern technology allows RetroGameCave's power supplies to run cooler than the OEM power supplies and output clean power so you get clean video and sound. We invite you to try our power supplies and see why we have so many repeat customers and why modders, console-resellers, and even some game-developers buy power suppliers from RetroGameCave.  


We are so confident you will love our power supplies that if you don't love your new RGC power supply, simply return it for a refund. Our power supplies meet the needs of today's gamers who want to add AV mods and of course use flash carts. Upgrading to a RetroGameCave power supply means your console and power supply will run cool and reliable.  Replacing that tired old heavy power brick from the 80's & 90's with new fresh power supplies from RetroGameCave is one the best things you can do for your console and your gaming experience.  

Arrow black large 10year

RetroGameCave celebrates its 10th year !

RetroGameCave celebrates its 10th year !