There probably has been discussion about this many times but I'm new here so here goes. I'm currently using a pair of vintage KLH model 6 speakers in my living room. Picked 'em up at a yard sale a while ago pretty cheap, don't remember now what I paid for them. I see by researching online that many audiophiles consider them to be highly desirable speakers & they seem to command pretty high prices in good condition. They sound pretty good but a bit mid-rangey to my ears. Maybe that's due to how I have them set up or the receiver I'm using (Sony STR-D365) possibly? I'm thinking of hooking them up to my recently acquired Luxman R-115 receiver & see what they sound like with that. I'm sure some of you guys have had experience with the model 6's & I'd appreciate opinions or any other info about them.