Heard a bose commercial system the other day while I was at a church.
Pretty awsome.
The local red lobster here has posh speakers with passive subs flown from the ceilings, and I have to admit, it sounds pretty good.
I have been to many bars & clubs in my lifetime (believe me!), and most sound like crap.
There is a small bar here in town that has a total Onkyo system with a seperate transformer (step up, or down, I don't know.
They use about 6 pairs of onkyo speakers (don't know the model #), with 8" woofers, a mid and tweet.
Pretty good sound really.
I don't care for the Klipsch for the price.
I like them in home, but a resturant I frequent uses the outdoor type klipsch 2 way (6 1/2"), and a home amp (yamaha), and it sounds horrible.
The local Hastings record store here uses pro equipment (2-samson amps, samson preamp, and JVC 5 disc player), and it sounds pretty good also.
They are running about 10-12 pair of 8" in ceilling coax speakers, and it actually sounds pretty good with good mid, highs and decent bass.
Best public system I ever heard was at the Tiki room at Disney land in Aniheim, Ca.
I asked (had to ask 3 different employees) what kind of speakers they used (obviously subs), and the guy said they were BagEnds.
It sounded freaking awsome.
Very Pricey though.
You could definately get away with consumer electronics, if you were to go with powered speakers.
May save you some money also.
Behringer, alisis, and many others offer reasonable priced powered speakers and subs.