Actually the XPA-1 has no issue plugging into a standard outlet. The XPR series which is their upcoming super high power amps do require a 20a line and plug. But the owner stated in their forum that you could just buy an adapter if need be, they had to do it the other way so they could pass the inspection stuff. With that said you would not be able to run the XPR at full tilt on a 15a line so... It's up to you.
emotiva amps
I am interested in purchasing xpa1 but found out that they are 20a lines. Is there any way that i can run them through my Tice sig 3 with the high power 20a option.The power block has regular 110 outlets on the back?