Thanks, I did have the 700B worked on once but it and the Infinities are in semi-retirement now. I rebuilt my system a little over a year ago. I was familiar with the Audio Center.and bought some things there over the years. I was in contact with them when I was first in the market a year ago but he had to move out, after the covid shutdown the landlord jacked up the rent so he had to move out. I know what you mean about the changes here, between the taxes and the insurance we're contemplating a change.
Back on the topic, I rebuilt my system over the last year ago. I had my Carver Siler7t amps rebuilt as the base and worked with the folks at Crutchfield. They have knowledgeable experts in many areas and will spend the time with you to get to the right components plus they have a 60 day return policy. To start off I bought a Rogue Audio Sphinx V3 off of Audiogon to go with the Carver amps. Then from Crutchfield I filled out the rest of the system with a Pro-ject Turntable, BlueSound Node Streamer and a pair of Wharfdales. Everything was good but I was not totally pleased with the vocals on the Whardales so I returned them and moved to a pair of Martin-Logan ESL X speakers. They are fantastic!
I'm now in the market for a tube based preamp but Crutchfield does not handle any tube equipment so I'm still doing some research and looking around.