Jovan, only one way to find out, order the XPA-1, well a couple of them and let us know. Although I suspect the XPA 1 may have the same shut down problem as the XPA-2, as I remember reading the XPA-1 has the same protection circuitry as the XPA-2, but I could be mistaken and thinking of a different brand altogether.

Jason
M80 v2
VP160 v3
QS8 v2
PB13 Ultra
Denon 3808
Samsung 85" Q70