My Mark Levinson 380s Preamp. It's out for refurbishment now and I hope to get another 20 years of beautiful music when it is done. Tried others in the past but none could match the neutrality.
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.