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In Reply to: Stylus Shape: Spherical vs Elliptical? posted by JRags on September 15, 2006 at 21:47:43:
I measured a MFSL 200gm to be 2.03mm thick
A 180gm is 1.90mm
A 120gm is 1.72mm
And a "normal" LP ranges from 1.54 to 1.65, perhaps someone has "official" numbers.Anyway going from the "worst case" situation from a 1.54mm to the 2.03mm 200gm the change in VTA is 0.1225 degrees.
Going from a more normal thickness "normal LP" of 1.65mm to a 180gm (1.90mm) the VTA change is 0.0625 degrees. Changing to a 120gm is a VTA change of 0.0175 degrees.
The resulting SRA changes are probably less than that due to ambient temperature changes.
I don't think the DL-103 "magic" has anything to do with the stylus shape.
Cheers!
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Follow Ups
- Depends on what SRA change matters. - Garth 22:07:36 09/15/06 (10)
- Re: Depends on what SRA change matters. - bornin50s 04:25:57 09/16/06 (6)
- Humm...isn't that what I said? I thought so at least .... - Garth 04:43:17 09/16/06 (5)
- And they would sound better with a better preamp, better amp, and better speakers!!! - tubesforever 08:32:57 09/16/06 (0)
- they don't sound good without a stylus? - OMalley 05:46:28 09/16/06 (3)
- On grunge, a DL103X without stylus might sound absolutely perfect.... - tubesforever 08:35:23 09/16/06 (1)
- distinguished? - OMalley 14:15:09 09/16/06 (0)
- That...is VERY magic! :-) (nt) - Garth 05:57:31 09/16/06 (0)
- Great post, Garth.... - jhorowitz128 02:31:00 09/16/06 (2)
- The obsessive compulsive "fly-by-night" VTAers remind me of that old one-liner ... - Garth 07:19:29 09/16/06 (1)
- Jeesh, that's older than I am!....PS: You have mail...nt - jhorowitz128 09:13:58 09/16/06 (0)