Geez...
...numero uno, it's a PA system...give that a thought or two...Given their size, I wish something like this was available back in the 60s...Hauling around two Voice Of The Theater enclosures, some Bogens and other assorted PA stuff (in addition to instrument amps and a Hammond B-3 with a Leslie) wasn't fun...then play for a few hours and undo it all afterwards...
Second...theres a 60+ page owners manual, about 2/3 of which is dedicated to various interface/EQ/noisegate parameters and setups...Now I haven't been to many GCs (Sam Ash and Manny's were the places to go) but re: the "white noise" complaint...does ya think maybe it's a setup issue? That'd be my first guess...Get some moron futzing with something of which they haven't a clue and voila!...maybe?
Turdly...If you are a one man show, consisting of voice and acoustic guitar perhaps, properly loaded/EQd drivers, even tho' small, may be sufficient...The Bose website suggests at least two bass mods for bassists/drummers and multiple units can be daisy-chained as the musical content, etc. dictates...
Have I heard them?...no...and I probably won't anytime soon...but...if I still needed a PA, I think I'd check it out myself, rather than trust the opinions of those who are so obviously biased and wallow in the ever-present, knee-jerk, anti-Bose rhetoric...
I mean, at least I had the wherewithal to check out the website in an attempt to glean some factual information.
jimHJJ(...perhaps a trip to a GC may be in order...)