2. analog
  3. 1337110350

Grace 940 unipivot tonearm

Hi everybody,
My first post even though I've been reading the forum for quite long time.
I bought recently a brand new(!) [never used in the box]940 Grace tonearm.My first unipivot .And I have some questions to put to all the experienced users of this tonearm.
It came with a bottle of dumping oil as thick as honey.I was not able to take it off the bottle with the plastic syringe .
Is it supposed to be that thick or it is so because of aging ?
What oil viscosity should I use?(100-200-or more)
Is the tonearm better suited with high comliance cartridges?
Right now I use a JVC Z1 with Jico SAS stylus and even though I am quite pleased with the result the combination doesn't pass the truckability tests of HiFinews record.(3 last trucks of side 1).
Am I doing something wrong or should I go for a new cartridge (or tonearm)?
manos58
Ag insider logo xs@2x
rauliruegas
13,052 posts
 
Dear Manos58: Not exactly low mass but the 940 has a " big " advantage because is a removable headshell design so you can mate almost any cartridge ( including that Sonus. ) with it trying with different headshell's weight and build material. IMHO you don't have to worry about, btw I like this Grace very much.

Regards and enjoy the music,
R.
stringreen's avatar
stringreen
6,468 posts
 
The amount of damping to use on the tonearm varies with the cartridge used, and its interface with the arm. Use only one drop, listen, add a drop, listen again, etc...until the sound not only doesn't get better, but will collapse. Remove that last drop with a Q-tip or the point of a small screwdriver, or toothpic.
ecir38
155 posts
 
Search eBay "silicon cst" for the non audiophile alternative. Not sure what grace recommeded but you have lots of options of weights to use on eBay
manos58 OP
3 posts
 
Thank you all for the useful answers and ideas.
Any thoughts about antiskating?It's not needed?
Audiocraft 300 (quite similar in desgn)has one.
More to discover