Bradf,
Yes, I've paired it with the Dialogue 1, the Harbeth sang beautifully with this amp as I have it tubed. If I were currently looking for new speakers it would be on my short list. My brother and friends also inserted my Cary v12, Cary 300B SEI, the Leben CS 600 with the same output tubes as are in my Dialogue 1. All were stellar with the nod going to the Leben.
Yes, I've paired it with the Dialogue 1, the Harbeth sang beautifully with this amp as I have it tubed. If I were currently looking for new speakers it would be on my short list. My brother and friends also inserted my Cary v12, Cary 300B SEI, the Leben CS 600 with the same output tubes as are in my Dialogue 1. All were stellar with the nod going to the Leben.