Happy Spacestation V3 owner here. It sounds weird to me that someone is returning his Spacestation in favor of a SA300. The SA300 was the second worst sounding amp/speaker I ever owned. AP sounds were just awful thru it no matter if "Wide" was on or not. It's EQs were completely useless and the thing always had a loud digital hiss which was really annoying.
No, no, no, I really need to raise an objection here. The soundquality of the Spacestation is much better than the SA300. More precise, more kind of HiFi. And it's LOUDER. To each his own. But I prefer the Spacestation over any Keyboard amp I owned (KC500, KC300, Traynor K4, SA300).