Is SD Pickup Booster supposed to micorphonic?

[Toad Gutz]

My SD Pickup Booster is microphonic when it is engaged. I like it except for that one problem. I bought it long ago when these things were first introduced. It is beginning to annoy me now. If I were to replace it would the new ones still be microphonic? Is there a way I could fix the one I have?

 

[Stevo]

Re: Is SD Pickup Booster supposed to micorphonic?

I don't have that issue with mine. I've had it for about 6 months.
Are you using other devices for gain? What's your rig?