You don't need to buy an external Phantom Power supply. The interface you got has phantom power for each of the mic inputs. The thing is that you can only switch on or off in two groups of 4. So, if you depress the 1-4 button, inputs 1-4 have phantom power available. Same for the 4-8 button.
Yorkville/Traynor Club Member #197
Last edited by Hellbastard : 02-10-2011 at 01:26 PM.