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Hi, I own a VPI JMW10 tonearm. Has anyone experienced this with their JMWs?When at rest, i can clearly see that the azimuth is straight (cartridge body perfectly perpendicular to the LP surface). But when the arm is already in the inner most part of the LP, the armwand's azimuth seems to be a bit off (cartridge seem to be leaning a bit on one side).
My theory is that the JMWs' wires coming from its top causes this. When the armwand is at rest position, the wires are stress free. But when the armwand is already close to the record label, the wires get into a tight turn, and normally it would like to counter-act this tight position by pushing the armwand outward - thus the azimuth is a bit skewed.
Just a theory, but do you guys think this holds water? If not, what do you think is the problem, and how could I fix it.
Btw, as far as the unipivot bearing is concerned, its perfect. The point is very sharp, and the inner cavity is smooth and clean.
TIA.
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Topic - VPI JMW tonearm - MarkS 19:34:15 10/30/06 (19)
- This was easy to check. - Dave Pogue 04:13:32 11/01/06 (0)
- Re: VPI JMW tonearm - srdavis2000 10:50:47 10/31/06 (2)
- Re: VPI JMW tonearm - LESSEN the twist??? - teenage diplomat 20:21:39 10/31/06 (1)
- Re: VPI JMW tonearm - LESSEN the twist??? - srdavis2000 07:06:40 11/01/06 (0)
- That li'l VPI bobble head tonearm - MintVinyl 06:16:45 10/31/06 (0)
- Re: VPI JMW tonearm - Bob Rex 06:13:54 10/31/06 (0)
- Mine appears to be level (nt) - Spun1 20:41:11 10/30/06 (8)
- Re: Mine appears to be level (nt) - MarkS 20:51:46 10/30/06 (7)
- Why don't you try repositioning the wire and see if that makes a difference.... - John Elison 05:49:02 10/31/06 (6)
- 7 twists on my stock VPI wires and it tracks fine (nt) - Spun1 08:43:38 10/31/06 (5)
- Re: 7 twists on my stock VPI wires and it tracks fine (nt) - srdavis2000 11:14:19 10/31/06 (0)
- What do you think Mark's problem is? (nt) - John Elison 10:31:51 10/31/06 (3)
- Too much torque on arm by wires or dished LP (nt) - Spun1 11:02:10 10/31/06 (2)
- Re: Too much torque on arm by wires or dished LP (nt) - MarkS 16:53:45 10/31/06 (1)
- Re: Too much torque on arm by wires or dished LP (nt) - srdavis2000 06:59:02 11/01/06 (0)
- Could your table be unlevel as that would have the same effect. (nt) - creativepart 20:04:36 10/30/06 (3)
- Re: Could your table be unlevel as that would have the same effect. (nt) - MarkS 20:09:36 10/30/06 (2)
- Is the armboard separate from the rest of the plinth? - Bruce from DC 09:34:59 10/31/06 (1)
- Re: Is the armboard separate from the rest of the plinth? - MarkS 16:33:19 10/31/06 (0)