Mint Tractor

Stringreen,

The Mint protractor certainly is a pain to use, but oh so rewarding. Incidentally, Yip told me he uses a "custom" version himself that he wouldn't dare market since the line pitch is about a third smaller than what we're using. He does however report that it is even better than the stock model. Personally, I couldn't imagine that. BTW, Yip is located in Hong Kong (so there's no confusion).

Folks, I urge you to try a GOOD arc-based protractor custom cut for your arm. You'll scratch your head wondering why you didn't try it sooner. I know some folks stick tenaciously to their "universal" alignment protractors, figuring they are close enough. The difference is akin to watching a Quasar console from the 70's vs. a nice HD plasma display...you'll get a picture on both, but one is certainly a more immersive experience than the other.

Good listening,

-Richard

Correction...Yip is in Hong Kong, not Singapore Sorry

I finally got around to checking my set up yesterday and found i was out by 2mm . I am running a Phantom on an Oracle tuntable. I have to use the supplied cartridge spacer to allow me VTA down adjustment.When using the supplied spacer the Graham alignment jig does not fit properly, so i had to make as close a setting as i could but was out by 2mm.
Using the MInt Tractor is a slow and tedious job but something i found enjoyable. I plan to go back and check my setup again after i find a better magnifying glass that will allow me to get closer to the stylus for a more accurate setting.
Now the sound is more focused and the highs are INCREDIBLE, the chimes , bells and cymbals ring on for ever. Each instument is more focused and can be clearly heard through out the track even if it is quietly playing in the background . I am very suprised and happy at the improvement the Mint Tractor provided.
Todd

Just received ours yesterday. No time to realign yet, but it looks as precise as other users have described. Nice tight fit on the spindle - too bad none of my LP's is drilled this accurately! ;-)

One technical correction to Yip's (excellent) instructions. For setting overhang he recommends setting the stylus on the outside end of the arc, moving to near the spindle, then adjusting cartridge position by the amount of the error.

Wrong - if you did that precisely as described you'd endlessly iterate between equal amounts of too much overhang and too little.

The correct procedure is to adjust for ONE HALF of the amount of the error. Then reposition the arc and iterate again.

FWIW, my overhang appears off by about .2-.3mm. Not much, but probably worth correcting. Saturday project coming up.

Cheers...

P.S. Loved the teeny tiny Magic Eraser bits. So cute!