Cartridge ISOLATION; What Say You?


another good read, it does go against my 'instinct' of a rock solid cartridge/arm connection. (non-removable headshell) 

Who thinks what?
Who tried what?

https://www.tnt-audio.com/accessories/isolator_e.html

btw, has anyone tried a Len Gregory cartridge (with or without the isolator)?

another comment in the article: reviewer mentioned a layer of isolation under the tonearm base (he tried blu-tac). Also against my 'instinct'.
elliottbnewcombjr
@lewm yes, sadly the steady diet has diminished big time… 

I am a fan of New Yorker ;-) My lovely has the digital subscription… so i benefit….and The Economist in the same breath.


@lewm , I saw Tower of Power at the Hampton Beach Casino three weeks ago. As good as ever but not the best sound system. Not a situation you would want to use as a standard but their current singer has the largest lungs I have ever heard. Guy can belt out a tune for sure. Saw Wilco 2 weeks ago. Jeff Tweedy is a piece of work. Better sound system but but still not suitable to use as a standard to evaluate Hi Fi sound.
@atmasphere , Was that you talking or someone else? I certainly could not have said it better. It seems to have gone in one eye and out the other. Can you please tell me what tomwh is talking about? 
The only thing I care to add is that mass does not provide isolation from low frequency disruptions like foot falls and environmental rumble. It will diminish higher frequency pollution. To get rid of low frequency noise you take the rigid platter, tonearm, cartridge sub chassis and hang it from springs tuned to a very low frequency or place it on something like a MinusK platform. 
@tomwh , you are entitled to believe whatever you want, whatever that is.
Years ago I built my own cartridge isolator and yes it makes a difference. I have abandoned it as I use better cartridges now. The whole idea of f=ma or whatever science formula using to prove a point doesn’t exactly jive as the vibration of the damping needed isn’t close enough to the dampening maximum provided by the isolator. It’s like a mouse pushing on the side of a building, sure it’s pushing but can you measure it? I won’t even try a new isolator as I feel it’s immaterial to my current cartridge choices.
"a new isolator... is immaterial".  That's it! The perfect isolator is no isolator.