Unsound,
I had my Cantatas upgraded by Blackie Pagano of Tubesville here in New York. He only upgraded parts and didn't change any circuits. What I got was a 100% improvement. Parts make a huge difference. I love the Dunlavy sound and these are now some of the best speakers I've ever heard. It's all a bunch of BS that the parts are matched closely and this is the best way. The problem is that people like Dunlavy have never taken the time to listen to high end parts.
I had my Cantatas upgraded by Blackie Pagano of Tubesville here in New York. He only upgraded parts and didn't change any circuits. What I got was a 100% improvement. Parts make a huge difference. I love the Dunlavy sound and these are now some of the best speakers I've ever heard. It's all a bunch of BS that the parts are matched closely and this is the best way. The problem is that people like Dunlavy have never taken the time to listen to high end parts.