Graham tonearm tweaking

Previous high-end cartridges either owned or heard on my system include Shelter 901, Lyra Helikon and Koetsu Urushi (older version with the alnico magnet). Each of these cartridges was excellent and had its own sonic benefits and shortcomings. None put everything together like the ZYX UNIverse. It is the real deal. If you're in the NYC area and would like to listen to it, let me know. I live in Westchester County.

Dear Doug: ***** " . Short version: close your eyes and you'll see live musicians in your listening room. " *****

This is the only way ( close your eyes ) that you can " see " that and that is the wrong way to evaluate any audio item: do you stay with your eyes closed when you are in a live concert or in a jazz night club ?
When you close your eyes you can imagine anything but for you or anyone is almost imposible to do a serious evaluation of an audio item or audio system hearing with " close eyes ".

Regards and enjoy the music.
Raul.

Sirspeedy I would never have known about the critical nature of the damping fluid without your comments and I thank you. And Doug your comments, especially those dated 2-15-05 are very helpful. I now have my pre-owned Graham 2.2 on the table with the Airy 2x on the arm. Setup was confidence inspiring. Graham’s method of setting cartridge alignment and overhang, as well as pivot to spindle distance are so well thought out and user friendly. I now have no doubts that I’ve got it right. However azimuth is a mystery to me, and I don’t want to play a record until this is adjusted. Having never owned a unipivot, I have no idea how to know when this adjustment is right. If it’s only a visual check then I’m in trouble since I will never be able to see if the stylus is vertical. I just bought a test record and will read the instructions looking for an azimuth test. Regarding unipivot arms, I had been told they were wobbly and that I might not like that characteristic. I don’t but am not sure if mine is ok since it’s pre-owned. If I knew mine was acting normal I’d feel better.

Now about the damping fluid, how do you manage to get a pinhead amount into or out of the well? This stuff is so thick getting such a small amount to come out of syringe is close to impossible. I put in what I think is a little less than the manual calls for (0.75 cc) but when I check the fluid level with the cap it looks like there might be too much. However the manual’s description doesn’t quite jive with what I see. It says “check the fluid level on the small post with the triangular piece on it. The fluid should completely cover this triangular part, but not go much higher up”. My post does not have a triangular piece; it has a square post that comes out of the cap and at the end of that is a round post about 4 mm long with a point on the end. Right now the fluid covers the 4 mm of round post and goes up onto the square part for about 2 mm. I think there might be too much fluid in the well for a starting level. I realize the level will be adjusted by ear but it seems this process would be aided by starting at some predetermined level. Sirspeedy may have covered that and I’ll review his writings in a minute.

I just went up to check the fluid level as to be sure my memory of where it is on the post was accurate. While doing so it occurred to me one way to remove small amounts of fluid is to take the cap off and let the small drips that come off the post fall into another container, not back into the bearing well.

I’m certainly anxious to try my new arm and cartridge but the azimuth adjustment leaves me a little uncertain. I’m off to check out the test record.

Hey Doug: Please don't tell me that your opinions/evaluations ( post/answers/threads ) on the audio
subjects were based on " close eyes " estrategy.

I hope not.

Regards and enjoy the music.
Raul.

Raul,just when I attempted to defend some of your previous posts as "INNOCENT ENTHUSIASM out of love for this hobby",you go and try to be antagonistic!!What do you expect to get from this type of response?Stay entertaining and informative(I know you've done that in the past),and you will be better off,and respected for contributions to subject matter!!I mean this in the most "POSITIVE" way.I think you are a well meaning hobbyist!!

Jeff,read my previous posts re fluid,etc.

The azimuth can(I did it this way)be done by putting a very small mirror on the platter.Drop the cartridge on this,with the table turned "OFF"!!!Look at the stylus tip,and reflection, from the FRONT.You want to see the angle of the stylus as COMPLETELY VERTICAL...Obviously,if you have a test record you can check for this,or better yet, Graham has a little CHACHKA that plugs in and serves the same purpose.

Any adjustments for azimuth can be made by turning the little side weights,one way or the other,for balance.It's easy and actually fun,especially when you get a handle on everything, and realize that you can adjust your stuff with "CONFIDENCE" that comes from trying for yourself,and learning first hand.

I used to be paranoid about touching my stuff.Later I realized,from trial and error,that I became a pretty good set-up man.Now I won't even have a dealer do my work.No one will be as fanatically careful as me(my own hang up here),and at least I learn about my own equipment that way!!

To save you some time reading every post.On the application of the fluid.The pointy "THINGY" is the bearing.That is attached to a "SQUARE" shaft.Only in the beginning do I "VERY CAREFULLY" put some fluid in the WELL itself.In order to work "PROPERLY" with fluid levels you must think about the "Checking" of fluid like the checking of oil,from your car.The "SQUARE" shaft is where you get your measurement from.You,ultimately,want to START with the fluid about,just under,1/2 the way up the SQUARE shaft.You have to replace(screw) and then take out the bearing shaft(easy to do)for a visual reading.

This can and will take multiple repetitions before you get it right!!It is the ONLY way to really dial in the arm.

At first,when you have shot a small amount of fluid (Small amount,then check "dip stick/shaft)into the actual bearing well, you will have to gauge as to how close you have come to getting it about 1/2 way up the shaft.Just unscrew and check,possibly a few times,until you are close to 1/2.If you go way over,carefully take a Q-tip and clean some out.Be really careful here,you don't want any residue in the well.Also hold bearing in place over the well for about a minute or two so as NOT to leak any fluid in any part of the arm assembly.Sounds hard,but easy!

After that ALL ADDITIONS OR SUBTRACTIONS OF FLUID are made by taking out the bearing shaft and checking for level,based on the sound you are hearing from music in play(here check previous posts).You squeeze, from the syringe,an itsy amt. of fluid,and pick it up with the tip of a pin or toothpick.This is really easy to do.Then carefully apply to the tip of the "UNSCREWED" and facing up bearing tip (THE POINTY TIP
After that screw back the BEARING assembly and listen,as described in previous posts.YOU WILL HAVE TO REPEAT THIS PROCESS QUITE A FEW TIMES before you get it right.

DON'T WORRY.Once you get the hang of it,it is really easy.Also,something I had forgotten to mention earlier.Try to have some audio-pals over when you perform these adjustments.It is advantageous to have extra "CRITICAL" ears on hand.

For any other potential questions,could you PLEASE read previous posts FIRST.I think about everything is covered there.