What's the best and/or favorite piece of equipment you've owned? And do you still own it?


My favorite piece(s)  are  (and I still own them) the Martin Logan Ethos lousdpeakers and Soudsmith Paua cartridge.  As far as speakers go, electrostats are my favorite and will replace them with another set of electrostats.  I'm currently eyeing MUR Audio SP1's.  These two pieces make my rig sound great.  
polkalover
Adcom GFA- 585 LE with my 93 Khorns in Germany...gone....I'm going to cry now.... 
Without a doubt it was my McIntosh Power Controller.  I couldn't believe what a difference it made.  Don't expect I will ever get rid of that thing, unless there is no room for it in the retirement home.
For me my tannoy Legacy Ardens bought 18months ago and only gerting more enjoyable with every listen.... And luxman 550ax2 it just does everything well. Controlled musical and a great phono stage as well.