"or better yet, move the tt to another room and I think you will see microphonics disappear."
Try another location in the same room. One more reason your electronics should not be between the speakers. 2/3 of the way down the side wall from the speakers should do it.
Try another location in the same room. One more reason your electronics should not be between the speakers. 2/3 of the way down the side wall from the speakers should do it.