Jbl l50
One model that doesn't get mentioned much is the L50... not sure why, but it just doesn't seem like a common one. I've had a pair sitting in my basement for 10 years that I finally resurrected - they were my Dads before, and he got them used in the early 80s.
They've been re-foamed awhile back, and the shop decided to re-cone one as well - I've since figured out that they probably dropped one woofer and dislodged the magnet - necessitating the re-cone. I think they even charged me for the work

. Obviously this was before I had a clue...
But even with only 1.5 woofers, and not on stands to give a bit of tip-back, and less than perfect positioning, they sound awesome

I haven't compared them to too much, Boston Acoustics T830s are quite nice, C-V D5s do rock and roll pretty well, but the L-50 does it all easily, and accurately (to me anyway). They do sound better with the grills on, they have a kind of mesh behind the cloth - and I think it's needed to disperse the high freq a bit. They'll probably image better with stands and not seem quite so much like two individual speakers, and positioning could be better than where I have them - but I'm not the only one choosing the living room layout.
I'll never sell them - they are just the right combination of size and full sound for the living room. They get loud if you want, and though they may not shake the whole house - just one or two rooms!

, when I take out a woofer, I'm still amazed at the amount and depth of bass they can put out, without getting boomy, and again - that's with one of them at half-strength. (thanks again "shop")
Pics are of my re-finished L50s, they appear a bit more red than in real life - in person they are more brown - an almost perfect match to my CR 1010 finish. One shot of them sanded clean... nice grain. Funny thing about the grills, my wife called them ugly. :screwy: so I showed her a picture of L100s in bright blue waffle covers... and told her they also came in bright orange if she didn't like that! :tongue: