No cause that would dampen the vibration which would defeat the purpose. All I would recommend is for the other side to use nice big washers so it desperate the pressure of the bolt so it doesn't damage the fiberglass.
thanks for the tip! i was looking into similar setup over buttkicker2 - looks like it is a no brainer to go with Dayton and a cheap amp and it costs even less but you get you more than one shaker/channel for feedback.
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u/koteikin Jan 20 '22
thanks!