So, I'm in a pickle. I'm designing a new plinth for my Lenco L75. The original idea was to have a simple heavy mass decouple tonearm pod which would mount my Alphason tonearm, hopefully job done and no more vibration from the motor into the tonearm. I've now been playing with Panzerholz and have found it to be very beneficial on my Garrard 301 so the question I have to ask is do you think that a coupled (to the decks top plate) 25mm thick tonearm board of Panzerholz will be sufficient to eliminate any vibrations from the motor getting up into the tonearm?