Quote Originally Posted by charly1944 View Post
Actually GPA told me that they are not used to measure the speakers as a standard service .Since i insisted to get my 604 measured after the reconing
Hi Charly ! I had a similar experience with my re-cones. I needed them measured as well.So I asked Bill and he said it was really something they didn't want to do.But I paid him for the service and they came back with the T/S parameters.What was more important to me was that the recones were matched since my project is a dual woofer (416B) Corner box.