Ok, here goes...Jbl horizons and Jbl 112s (rear) in main system run by Marantz 4100 quad amp and Audio control/pioneer equalizers. Jbl centurys and Jbl 4312's (rear) in attatched garage, run by Adcom 4ch amp and Carver/Luxman preamps with SAE parametric and technics EQ. Could substitue Marantz HD 88's and HD 770's in the main system, but I have the HD 88s being run by a Sansui 9090 receiver and a nice Teac X2000r reel deck in the same main system room (stereo). I also have a Pioneer SX 950 receiver running a pair of Elite (Pioneer) TZ- 7 speakers with Soundcraftsman EQ in the same room which is built into the back wall (which also houses the Jbl L112's). I got the Elites from a Laserland store in Denver at half price because they didn't fit in with the "decour" of the original owner and had been returned. I could also exchange quad system speakers with Technics SB 6060 and SB 6000 (rear), but I blew the 6000s domes a while back. A pair of JBL L96's sits idle because they just don't have the same unrestrained sound as the 12 inch 3 way JBL systems. A pair of JBL L212's with matching sub sits idle because you can only get so much stuff into available space. My garage has two more stereo systems in place, Polk 10B monitors (what a GREAT speaker-2nd to none) being run by a Soundcrafstman Ma5002 amp and matching EQ. The other garage system is a pair of Pioneer HPM 900's being fed from a sweet sounding Harmon Kardon 430 receiver and pioneer sg-9 eq. I have a bunch of separate power amps, but cannot tell any difference in sound when replacing the receivers with separates. It just seems at a certain cost point (higher end range), all of the 70's gear sounds good. All of these systems have cassette, reel decks, cd, vinyl and 8 track. One stereo system has Tascam dat and one has Optimas dcc cassette.The main quad system has a Harmon Kardon Linear tracking table with JVC 4md20 cd-4 cart and is the only system with hi res bluray. The Sansui 9090 system has a VPI Scout table hooked in. If you like this type of gear today, try your local Mcintosh dealer.