Mint Protractor. A Pretty Nice Alignment Tool


So when I bought my Triplanar the seller had a Mint protractor for it. It was cut to be used on a Garrard 401. As luck would have it, the spindle size is the same as the one on my Scheu Analog table. So I put it on the table this morning, and fine tuned the cartridge alignment. My overhang was off just the smidgiest of a smidge, and I made the slightest of corrections to the cantilever alignment. Using an overhead light it was very easy to see the alignment lines. Playback showed the efforts yielded positive results. I have to say this is a good product. Nothing magical about it, just a clean execution of an arc protractor.

neonknight

@rauliruegas

 

Please answer this question.

 

The Mint protractor is built specifically for this arm. Not another arm. This one.

If it traces the arc correctly, and offset is correct, and spindle hole size is correct, from my perspective this is correctly aligned.

Exactly WHAT is the issue. It was ordered specifically for this arm. Seller passed it along when i bought the arm. This is not a universal protractor, and not built for any Triplanar...it was ordered for this specific arm.

Write in plain speak what the problem is please. Please defer from using the long and convoluted answers you typically provide, be clear and concise. 

 

@neonknight As a former Mint user, I believe what @rauliruegas is saying is that the Mint may be using the Stevenson alignment, which creates a higher level of distortion than the Lofgren alignment and that Mint can make a new version for you using the Lofgren alignment if you so desire. I’m not sure about the P to S difference, but I know the alignment points are different with the different alignments. You can contact Mint to find out which alignment your particular version is using. There are several threads here discussing the differences between the 2 alignment methods. 

IMHO, Wally Tools is the best place for turntable set up training and tools.

I have them all and based on my experience, their system (especially the cartridge evaluation service that results in near perfect zenith or, in some instances, exposes an incorrectly built cartridge).

I have a couple Mints and although well made, each is made for a specific analog front end whereas the Wally Tools are universal and allow for all three alignments.

The SMARTactor is also an excellent alignment tool based on owning and using one of these also.

WallyTools Analog Setup Tools

@chayro At the Mint site there is no longer an email link, the one there takes you to an order page is all. Also the order and associated shipping schedule stops at February of 2022. I find no threads of where anyone has purchased one past 2022. All indications are something has happened with Mint, and they may no longer be obtainable. Hope I am wrong, but it seems that way.  

There is something to be said for using the alignment algorithm (Stevenson, Lofgren, etc) for which your tonearm was designed. Because deviating from one to another requires twisting the cartridge in its headshell which can create aberrant force on the cantilever.