I agree that it's best to confirm VTF with a good gauge, but I do not think it is a good idea to exceed the manufacturers VTF spec. The problem is really the dust cover, not the counterweight.
Cartridge Force - Is a Little 'Over-Force' Okay?
With kids getting older and not as 'grabby', I decided to dust off the Pro-Ject 1.2, and throw on a new cartridge (Sumiko Olympia), replacing the 25-year-old Oyster. After dialing-in the cartridge to its recommended 2.0 grams, I noticed the tonearm counterweight keeps the lid/dust cover from closing. With kids around, I'd really prefer to keep a lid on it. If I move the counterweight to a position where it doesn't interfere with the cover, it weighs-in at 2.7 grams.
My question is, does .7 grams, with this particular cartridge make a difference? Not just in sound quality (I couldn't hear the difference), but in the case of preserving the longevity of the vinyl.
Or is there a compatible counterweight that would add a few more grams of force? I was trying to justify a whole new rig, but this little guy still (seemingly) works just fine.
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Dear @brian_stabinger : Bad idea that 2.7gr. on VTF. A cartridge design every parameter in the cartridge operation was took in count by the designer including VTF to design the cartridge suspension/compliance and its warranty that the cartridge should performs fine inside its parametrs and for many hours to come. Regards and enjoy the MUSIC NOT DISTORTIONS, R. |
Thanks for all the input. Yes, I do have a 'good' gauge, that measures to 1/100g, hence I'm certain of the VTF. By the sounds of it, it's probably best to stay within the mfg recommended specification. That's understandable. I suppose the next step might be to get the Dremmel, and cut a 'doggy door' in the back of the lid. Somewhat defeats the idea of a dust cover, but it's still better than nothing. Or time for a new turntable. |
- 27 posts total