An audio component you just can't let go

I still have my Adcom GFA555 amp that I bought new many years ago. I'm actually using it in bridged mono to drive my center channel speaker.  Also has some B&W DM302 bookshelf speakers that I wouldn't sell. They are sitting in their original boxes. My Von Schweikert VR-4s are sitting unused, but I'm saving them for my son. He has no room for them now. 

I used to have a pair of five sided dbx speakers. They had tweeters on 3 sides. Real walnut veneer.  Probably not amazing sq, but very cool. I wish I still had them. 

Love my Acoustat Model X’s.

I have a McIntosh Mac 1500 and a Mac 1700.  They are mint and I will never sell them.  They are rarely used but I love them.

Revel Salon 2 speakers!!!!!

B&K Pro10 Pre and ST-140 power amps with a pair of Mirage M760s. I purchased these in the later 80s. Have also run more than half a million dollars' worth of audio gear into and out of my home. I still not sure why I set them aside as they still sound wonderful.