9V 1A Power Supply Adapter for Super Nintendo NES PAL UK Plug UK AC/DC 9V 1A 5.5MMX2.5MM so will work fine as

so will work fine as a 6V 1

regulated performances

6V 1A as well as the current needed will only be drawn and not forced

Replacement Power Supply 5V 3A

9V 1A Power Supply Adapter for Super Nintendo NES PAL UK Plug UK AC/DC 9V 1A 5.5MMX2.5MM so will work fine asThis Ozzie Brand Electronics power supply adapter replacement is expressly designed to be compatible with the device detailed in the title and listing description. It is not an official product from the manufacturer of the device, and it does not resemble any brand or logo of that manufacturer; rather, it is simply a compatible replacement power adapter. 9V 1A power adapter compatible for Super Nintendo NES (PAL) console. Delivers consistent 9W output