A refurb means it is brought back to brand new. Whatever was wrong with it is fixed. I see no problem with buying refurbs, especially at a great price.
I guess I have just had bad luck, I have bought tons of stuff on the internet and the one refurb I bought crapped out 2 days after the warranty was up. Maybe it was just bad luck though. About those amps though, why do you like the Xtant over the Soundstream with an equal claimed wattage output?
The Xtant is leaps and bounds ahead of the other amps in quality. Current Soundstream stuff is very disappointing. I would definately choose a refurbished Xtant over the other three amps.
Well, this post has made me think a little. I've been planning on buying the JBL 600.1 for 150ish on sounddomain.com (refurbished). Is that xtant an all around better amp than the JBL? Also does the xtant have a subsonic filter?..I know the JBL doesn't.