Official RAD2X HDMI Adapter
 
Adapter to connect retro consoles to modern flat screen displays.
Low latenty 480p HDMI output
Official Rad2x Retrotink brand
Plug and play
No external power supply needed
I have non-crappy hdmi cables here
 
Compatible with the following consoles
NES (RGB Modified)
N64 (RGB Modified)
SNES
Gamecube