A note for anyone who purchased our piezo films

by Bart on July 6, 2009

An important note for anyone who purchased our piezo films for making audio pickups prior to this year: the wiring instructions we were then sending out say that for certain types of the films it doesn’t matter which lead wire or terminal you connect to ground and which to hot. Belatedly we’ve realized that there is a difference: connecting the correct one to ground will result in less unwanted noise in the signal.  Information here.

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