Dear @reimarc @lewm and friends: " I think the complete acoustic decoupling by the fluid bed plays an important role here....."
Way important along the tonearm arm wand O rings to tame additional resonances/distortions..
Well, in this thread I posted similar statements about self tonearm damping importance in the VIV but till today only you as an owner took in count the tonearm critical importance of that damping.
In the past and in several other threads about different tonearms designs I almost always posted exactly what you said and that I said too even in this post. For me your damping tonearm statements speaks who you are, good.
In the other side: " I strongly recommend to forget historic dogma in this case and let your ears decide,.."
well, for me and my targets that " let your ears decide " is the real " historic dogma " touted by vintage and today reviewers and audio manufacturers.
Now,I’m not against your dogma and the Löfgreen alignments is not in any way an " historic dogma " , all depends of each one of us MUSIC reproduction targets in our room/system and I let or I think that I left very clear my main room/system ( maybe I did not or my explanation in that latest post was not clear . ) target where no matter what the VIV can’t help me ( unfortunatelly ) to stay truer/nearer to the recording.
Look, my target is that the cartridges can pick-up as much information from the groove LP modulations as it can due that that MUSIC information is what stays in the whole recording proccess. To reach those first target is that the cartridge stylus reads each single groove modulation in centered position in that groove. In theory you can reach that only through a LT tonearm design and through the years the second best way ( nearer tracking angle to that centered stylus position. AS nearer the best as away the worse. ) to reach that target is using a pivot tonearm through Löfgreen alignments ( nearer centered stylus groove position. ). All these are facts with measurements and the like.Here my ears not decide,common sense tells me ( and I think almost no one here can’t prove I’m just wrong.) is the rigth way to reach my main TARGET. Different audiophile targets could means different alternatives.
In all these LP play system proccess Accuracy is way important to mantain every developed single kind of distortion system source at minimum, not an easy task.
R.