EDA 905 Piezo Issue

Oct 24, 2013
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I recently got a nice used Ibanez EDA 905 and am seriously loving it, but have one issue ,,, the Piezo on the "B" string has very low, "fuzzy" output.
the connections appear to be good, and I can't find a solution.
Can any of you folks offer any ideas for fixes/remedies?
Thanks!