Call me crazy, but I'm thinking that nut has been cracked already ;-)I'll say again, this is all the Acoustic Signature needs to work perfectly - a tonearm pod like the Kuzma XL's (that's in the back rear corner with the gauge on it.)
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No physical connection means no transmission of vibration (it doesn't go out through the feet to the surface), no motor rumble.
For that matter it would also solve what you hear with your TA-5000.
VPI was going to make one before they shut down for COVID and never revisited it:
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