As with all of this, everyone has their own slant on this. I personally don't like messing with more than one set-up. In using the JBL's there is no need at all for something smaller, as these are only 23 pounds and sound great at a whisper or loud. It doesn't take any longer to set up than a 2.1 or 5.1 that's for sure and it covers the frequencies better than the midget satellites but a bunch.
Setting on the floor the have plenty of bass. If I do need a little more bottom, or thump thump. The sub from the Logitech z5500 at 188 watts RMS will knock out windows if you want. On the other hand even at low volumes and playing acoustic jazz or easy listening ballads it adds more realism to the bass.
If a little more omph is needed I use a Behringer UB802 mixer. It's surprizing how much that will add, and only cost me $42.
I'll have to admit the Bose L1 concept I like, I need to try them out for myself to see about the stereo phase thing and then see if it makes sense to spend that kind of money on a mono PA, or any PA for that matter.
Another option that I want to retest is the Peavey PR12's and the Behringer PMH880S. That's a lot of PA for $600-700. And, the speakers only weigh 29 lbs and the PA head only weighs 19 lbs. This interests me a lot.
I did test it for only a short period of time,(because it was way too loud for the music store employees to handle), I used the classic V shape for the EQ controls and some notes seems to drop out a bit probably because of the setting I used.
I think it was Don Mason that pointed that out to me. I really want to retest it set to flat and in a good sized hall if possible. A lot of this you just can't tell in a music store.
It's like Guitar Center. I know they have a Bose L1, but the room they are in is about the size of a large closet. What can you tell in a setting like that? Outside of the testing out the phase thing, not much.
Anyway, just wanted to add another opinion and options for those out there that may want to consider trying some speakers out.
Best
Scott
http://ScottLMusic.com