Well, given Pyle's rep in car audio... I wouldn't be suprised if the RMS was closer to 100wpc.
For $259 I think I might give it a go just to do it. Wish I had the ability to bench the amp. Alas, my technical ability is no where near that level. Seriously doubt this guy would need it's own 20a line, but I have an extra one just in case.