Fuzzy Beard, on page one of the Q-filter discussion, you said:
"IMO it doesn't work too well with the 490s. But with the 450, 465, 500 and 280/290 it's got a stunning effect."
Do you use Bill's Q-filter as supplied by Bill, or modified. And do you like it better now with the 490s than when you had your earlier post? I am only planning to use a Q-filter on the bridge with the 490FL48. Thanks.
Joseph