Quote Originally Posted by skinnee View Post
Completely different pumps, newer revision of the top and completely different test gear, there are going to be differences. I've even retested the same RD-30 as Martin, my amp draw and dynamic head were lower.

Cross comparing benches...
Thanks for clarifying. So if I understand correctly, you are using your own data? no offense to Martin, but I prefer that, as I verified your data before, and found it to coincide with ours.