Gameboy Advance SP USBC Mod (with audio)

The GameBoy Advance SP is a cool little handheld, but to be able to connect standard 3.5mm headphones, you need a custom adapter - and the power supply also has a custom connector made by Nintendo.

This small mod fixes both of these issues: It replaces the custom power socket with a standard USBC Connector. Additionally, you can use a standard USBC to Headphones-Adapter to connect 3,5" headphones. We're including such an adapter in this kit as well.

Also included is a fitting spacer (please choose the color you need).
If you want a different color, you can print one yourself. The files are available here: https://www.printables.com/@robot_retro_312529

Please note that you can not use and USB-PD power supplies, you need to use a standard 5V USB-A power supply with a USB-A to USB-C cable.
We do offer an mod that supports USB-PD as well, but that one doesn't support USB-C Audio (both together is not possible, unfortunately.