I have a Focus SA--it's been a great unit for me, very reliable and powerful. I also have the Fishman Platinum pro. Together they have an excellent sound, and the platinum pro is really well designed for bass. I just did a slab gig with the Fishman and the SA--it was very good, although the sound of the Fishman is a little, I don't know, "two dimensional" or something. A little flat. I used to use the Focus SA with an Avalon U5, and that was the best sound I've ever gotten. But it was a little inconvenient and I'm lazy about schlepping stuff to gigs.
The Platinum Pro is a very good unit, and it pairs well with the Focus. The 1/4 out works better than the XLR out.
I'm back to using the Fishman now, as the Avalon is now at home doing home recording and some jerk stole the markbass 112 combo i was gigging with