Bought it all new. I just don’t change components very often.
. Good components last a long time. My old power amp was a Canadian Classe CA-200 pushing 30yrs. Still works fine but I got impatient when the Pass went on annual sale. It was time.
I am generally trying to stay with American audiophile companies for the main components but that doesn’t mean there aren’t equally great other options out there.
It was a real toss up whether to get a tubed power amp. I went back and forth. In the end I went solid state again. I really have been following Nelson Pass since the Threshold days. Very reputable company. But, my compromise/plan is to stay with a tubed preamp when the AR eventually gets replaced.
Three months after I got the Pass Power Amp my Audio Research 25+ yr old tubed phono preamp started making a buzzing sound. It quickly got worse. Not the tubes. Tried that. Audio Research can still repair it. I still hope to get it repaired but it was hard to justify 1) the repair cost and 2) the 30+ day wait with no vinyl.
So, I brought my wife into the music room and turned it on. She just looked at me and said “sounds like you need a new one”. Ended up getting a solid buy on the store demo Pass unit. It has a lot of flexibility on cartridge setting options for the future and sounds great.