Give Gene Rubin a call. He will answer any question you have about Harbeth speakers. He will steer you in the right direction. I have purchased many Harbeths from him!
https://generubinaudio.com/
Here is a review on them!
http://www.theabsolutesound.com/articles/harbeth-monitor-301-loudspeaker/
https://generubinaudio.com/
Here is a review on them!
http://www.theabsolutesound.com/articles/harbeth-monitor-301-loudspeaker/