If you'd like to order a factory replacement power supply for your Apollo 8 or Apollo 8p online, please see the links from our authorized retailers below:

Sweetwater (US)
Apollo 8 & Apollo 8p Power Supply

Alto Music (US)
Apollo 8 & Apollo 8p Power Supply

Thomann (EU)
Apollo 8 & Apollo 8p Power Supply

Factory replacement power supplies can also be ordered directly from Universal Audio by contacting Customer Support.