I had a Peachtree Nova 220 integrated and that was a solid amp, however I'm not sure it was the same amp that was used in the stand alone Peachtree 220 amp, maybe it was, I'm just not sure. I also have a Primaluna Dialogue One integrated that I'm now using with Song3's, and I love it. Its an earlier version of the Dialogue Premium, but it has the same output power. The Song3's are more efficient than the HT3, but I have no issue with not having enough power. I did use Totem Hawks, which aren't too efficient, and the Primaluna did great except at really high volumes, higher than I normally listen. So, how loud do you listen? I think the Veracity HT3's like power, but they are rated at 8ohm and watts are overrated. I love the sound of the Song3's with my Primaluna, and I know Jim recently showed them with a tube amp and got a good response. I would recommend getting a Dialogue HP which is double the watts, and then you'll be set!