RW,
Give it a rest, man. It is well-known that you are a die-hard troll against any tweaks. How you've bad-mouthed Machina Dynamica is legendary. Why should Dave_b provide objective measurements to explain why he likes the Brass weights? If they make a difference in his system, then be happy for him. All things audio is a passion for most of us here on Audiogon. If we try a tweak, whether it makes sense or not, and it provides us joy, then as the Beatles said it, " Let it be." Please don't try to kill that joy which we experience. I apologize for coming on so strongly, but I'm so sick of all the negativity lately that it makes me want to puke.