Linear tracking turntables, whatever happened?


Curious as to the demise and downfall of the seemingly short lived linear tracking TT.
Just from a geometry point of view I would have thought a linear arm should be superior to one with a fixed pivot that sweeps through an arc.
Obviously there is much more to it than that, sort of the reason for this thread.
I am genuinely interested in trying one out for myself as well.
128x128Ag insider logo xs@2xuberwaltz
Good morning Lew,
Back to the business. Upsetting is your word not mine. Nothing upsets me after 40+ yrs in Hi-Fi, only prejudice and ignorance makes me laugh really. I never mentioned frictionless either on functionality of LT TAs. There´s a hell of lot friction in both sides of stylus when playing a record, that friction generates the sound. 
I repeat: no extra force nor resistance is needed to hold the stylus in the groove so with AB TAs servos are voodoo. The groove does the jog. Dot.

If you have heard a LT TA before why not say it right away. Your first writing gives the impression of the opposite. Too much confusion.
Very well then... Excellent you are considering buying a Trans-Fi arm but it has taken already five-six years you first said that. Life´s short man. Why dontcha buy one right now ? I know you are a man of reason, due to your great gear as seen online.
It´s audio´s most ridiculous bargain. It will fix your Lenco just perfectly (don´t take my word, there´s plenty evidence of Trans-Fi/Lencos online). And in the unlike case you don´t like it for whatever reason you can sell it very easily in used markets. One stayed less than a day on AOS market a few days back. 
I have never had issues with Terminator, only my clumsiness and goofing around in the beginning as a novice  : ). Funny thing, to my great delight I found a linear tracker is easier to adjust properly than pivot arms which are the real PITA in practice, not to mention that ever annoying anti-skate which is practically never right not to mention perfect, and even so it´s always just so darn futile : /
Adjusting Terminator PERFECTLY takes LOTS of time. But once you have taken the sweaty task to make it work, the job´s done. Just sit back and enjoy life.
The only "drawback" I´ve had: the low-pressure Sera Aquarium pump broke after exactly ten years´ almost daily service just recently. Vic send me new for 25 pounds.

Good luck and have fun : )
dwette
Clearaudio has several linear arms starting at the ~$4K range. I had thought about getting the TT-5 for my Ovation (to replace the Magnify arm) but opted for their top of the line tangential arm instead, the Universal.
The Universal looks like a fairly conventional pivoted arm. What mechanism does it have that makes it tangential?
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The Revox Linear tracking TT has a high electronic failure rate, it has nothing to do with the operation of the arm itself. Many times you will see the revox up for sale as not working due to this electronic problem.

I can’t remember what the problem was exactly, but it is not all that difficult a fix for a tech - but they all need it, as times has gone on.

Other than that, they are a fine example of a mid level short armed linear tracker.

As for air bearing linear trackers, don't forget the Maplenoll tables.