Below are a few observations of accidental listening sessions, using the Bose Pro line of speakers & amps. There must be a difference from their consumer stuff.
I've recently been to two live venues that both used these speakers:
http://www.bose.com/controller?url=/shop_online/speakers/portable_amplification_systems/index.jsp
The first was a small outdoor seafood place, on boat marina at the New Jersey shore.
Luckily I had a reliable witness or two; Markw and I brought our wives out for beer, wine, and seafood.
We listened to one guy play a guitar, a Jimmy Buffet type. We all agreed he sounded very good and left it at that.
Later Mark and I went for a beer run, and noticed his speakers were set about 20 ft behind the musician, and walked over to check them out.
They were a pair of Bose (in the link above.) In between sets we got talking to and
he explained how the setup was perfect for him; easy for one guy to load, unload, carry and set up. They did sound very good.
Now, Mark and I both realize it was partially because one guy playing a guitar is really the sweet spot acoustically for these speakers.
The next time my wife got me tickets for my BD to see Mindi Abair in a small jazz club on the beach in Asbury Park NJ.
A sample below, not the show I saw:
The place had maybe 40 tables and we sat front row center, with our table touching the stage.
It was too dark to see exactly what model of the 3 Bose set ups it was.
It again, very good, except this time I saw that we were also listening to what was coming out of their monitors.
So it wasn't only the Bose speakers and amps that we heard.
Also it's the same thing; jazz music and vocals hit the sweet spot for this set up.
I'm not a big fan, but they seem to work well in certain applications.
Mark, please add your thoughts.