Doug
I bought a McIntosh 2300 recently from a fellow under financial stress. Wasn't looking for another preamp,it was totally an impulse buy.
My first impressions of the c2300 is that it IS quiet with very low distortions that lets you hear into the music.
Very good remote with adjustments on the fly with excellent fit and finish along with great looks to match.
Over all I think it is a good preamp though look whats available on the market in the Macs price range, new and used.
Arrange to bring preamps home and listen in your own system.