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hi all , i have b&w cm1 speakers bolted to fs700 stands and have seen a few threads about stands being filled with sand or mass loading material having a beneficial effect on the sound and performance , anyone able to comment on their experience of doing this ,cheers
Do not fill the stand right to the top. Fill half way and see how the sound is and add a bit at a time after that. Too much can cause a loss in dynamics in the bass and result in a ONE note effect albeit we are talking subtle differences here.