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Vinyl Asylum Welcome Licorice Pizza (LP) lovers! Setup guides and Vinyl FAQ. |
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Vinyl Asylum Welcome Licorice Pizza (LP) lovers! Setup guides and Vinyl FAQ. |
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In Reply to: RE: It wants a Stevenson alignment posted by flood2 on February 14, 2017 at 17:42:00:
....the null points are per Stevenson except we are using a spreadsheet designed to calculate per Lofgren A.
in this case nulls are:
inner: 57.5mm -- (typo error, inner null should be 60.325)
outer: 117.42mm
angular offset 22.016 deg
overhang: 15.256mm
pivot to spindles: 213.64mm
innermost groove per your suggestion: 53.7mm
outermost groove per your suggestion: 138.70mmplot results:
red line, % distortion: .7% at ~ 78mm radus and .7% at 138.70mm radiusblue line, tracking error in degrees: - 1.0 deg at 82mm radius and 2.0 deg at 138.7mm radius.
Not so good on the outer grooves for tracking error. Unacceptible. However the % distortion doesn't seem so bad.
comments?
-Steve
Edits: 02/17/17
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Follow Ups
- RE: it is a Stevenson if... - user510 19:46:51 02/14/17 (52)
- RE: it is a Stevenson if... - flood2 23:09:57 02/14/17 (0)
- RE: it is a Stevenson if... - flood2 23:08:03 02/14/17 (49)
- RE: it is a Stevenson if... - John Elison 06:28:15 02/15/17 (44)
- RE: it is a Stevenson if... - flood2 14:45:49 02/15/17 (43)
- Technics SL-1200 Alignment - John Elison 07:08:38 02/16/17 (39)
- RE: Technics SL-1200 Alignment - flood2 01:41:07 02/17/17 (38)
- RE: Technics SL-1200 Alignment - John Elison 02:48:15 02/17/17 (37)
- RE: Technics SL-1200 Alignment - flood2 23:04:22 02/17/17 (36)
- RE: Technics SL-1200 Alignment - John Elison 11:37:56 02/19/17 (35)
- RE: Technics SL-1200 Alignment - flood2 15:05:36 02/19/17 (12)
- RE: Technics SL-1200 Alignment - John Elison 18:16:17 02/19/17 (11)
- SME3009 Xinner ~=70mm!? - flood2 19:46:32 02/20/17 (10)
- RE: SME3009 Xinner ~=70mm!? - John Elison 11:21:16 02/21/17 (9)
- RE: SME3009 Xinner ~=70mm!? - flood2 17:06:14 02/22/17 (4)
- RE: SME3009 Xinner ~=70mm!? - John Elison 08:10:01 02/23/17 (3)
- RE: SME3009 Xinner ~=70mm!? - flood2 16:55:39 02/23/17 (2)
- RE: SME3009 Xinner ~=70mm!? - John Elison 21:30:29 02/23/17 (1)
- RE: SME3009 Xinner ~=70mm!? - flood2 02:20:20 02/24/17 (0)
- RE: SME3009 Xinner ~=70mm!? - flood2 16:08:03 02/22/17 (3)
- RE: SME3009 Xinner ~=70mm!? - John Elison 12:45:00 02/23/17 (2)
- We are in complete agreement! :) - flood2 14:30:44 02/23/17 (1)
- RE: We are in complete agreement! :) - John Elison 21:10:19 02/23/17 (0)
- RE: Technics SL-1200 Alignment - frankwm 11:53:55 02/19/17 (21)
- RE: Technics SL-1200 Alignment - John Elison 22:20:40 02/19/17 (19)
- RE: Technics SL-1200 Alignment - frankwm 00:23:11 02/20/17 (18)
- RE: Technics SL-1200 Alignment - John Elison 05:28:47 02/20/17 (17)
- RE: Technics SL-1200 Alignment - frankwm 05:41:45 02/20/17 (16)
- RE: Technics SL-1200 Alignment - John Elison 12:38:08 02/20/17 (15)
- RE: Technics SL-1200 Alignment - flood2 20:01:27 02/21/17 (14)
- RE: Technics SL-1200 Alignment - John Elison 07:31:02 02/22/17 (10)
- Stevenson's Socket... - frankwm 09:16:34 02/22/17 (9)
- Your right! - John Elison 00:29:47 02/24/17 (8)
- RE: Your right! - frankwm 02:27:29 02/24/17 (1)
- RE: Your right! - John Elison 12:41:44 02/24/17 (0)
- RE: Your right! - flood2 02:11:14 02/24/17 (5)
- RE: Your right! - John Elison 05:12:00 02/24/17 (4)
- RE: Your right! - flood2 01:41:02 02/25/17 (3)
- RE: Your right! - John Elison 05:45:32 02/25/17 (2)
- RE: Your right! - flood2 23:43:20 02/26/17 (1)
- RE: Your right! - John Elison 03:30:25 02/27/17 (0)
- RE: Technics SL-1200 Alignment - John Elison 05:55:20 02/22/17 (2)
- RE: Technics SL-1200 Alignment - flood2 15:08:48 02/22/17 (1)
- RE: Technics SL-1200 Alignment - John Elison 23:29:50 02/22/17 (0)
- RE: Technics SL-1200 Alignment - flood2 13:59:41 02/19/17 (0)
- RE: it is a Stevenson if... - John Elison 16:11:46 02/15/17 (2)
- RE: it is a Stevenson if... - Garven 10:45:49 02/16/17 (1)
- RE: it is a Stevenson if... - John Elison 14:02:18 02/16/17 (0)
- RE: it is a Stevenson if... - user510 00:38:14 02/15/17 (3)
- RE: it is a Stevenson if... - John Elison 02:00:50 02/16/17 (0)
- RE: it is a Stevenson if... - flood2 01:44:48 02/15/17 (1)
- RE: it is a Stevenson if... - user510 08:44:27 02/15/17 (0)
- RE: it is a Stevenson if... - John Elison 19:55:27 02/14/17 (0)
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