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In Reply to: Subchassis -- high mass or low mass? posted by Tube747 on September 21, 2016 at 19:48:52:
Try it. The metal sub chassis is stamped. It is lightweight compared to a heavily built wood or steel chassis. Beware the porch glider effect from a heavy sub chassis as you will overwork the springs and really get it in motion. I would pick Carbon Fiber over wood for stiffness and lightness as that is the purpose of the Keel. the Keel is Aluminum to decrease mass while stiffening the sub chassis I believe. However, as many of the fans will tell you, it might not be the LP12 that you loved for many years.
PS. Flipping the top plate and putting the motor opposite the tonearm works miracles in the noise department.
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Follow Ups
- Have you taken yours apart yet? - richardl 13:30:03 09/22/16 (18)
- RE: Have you taken yours apart yet? - Tube747 14:41:04 09/22/16 (17)
- RE: Have you taken yours apart yet? - richardl 00:03:53 09/24/16 (0)
- RE: theoretically the aluminium is better, but not for sound? ... - andyr 18:29:47 09/22/16 (15)
- Titanium - Penguin 17:16:20 09/23/16 (9)
- RE: Thanks ... - andyr 17:31:05 09/23/16 (8)
- it depends - Penguin 17:57:28 09/23/16 (7)
- RE: Yep - makes sense. So ... - andyr 18:13:48 09/23/16 (6)
- That looks sooooo cool - Penguin 17:50:08 09/24/16 (5)
- RE: Thank you, Penguin ... - andyr 20:45:04 09/24/16 (4)
- RE: Thank you, Penguin ... - Tube747 10:46:08 09/25/16 (3)
- RE: 2 motors is better than 1 ... - andyr 13:29:18 09/25/16 (2)
- RE: 2 motors is better than 1 ... - Tube747 15:57:16 09/25/16 (1)
- RE: Correct ... - andyr 16:59:09 09/25/16 (0)
- RE: theoretically the aluminium is better, but not for sound? ... - Tube747 07:52:26 09/23/16 (1)
- RE: CF/balsa composite is much lighter than acrylic ... - andyr 13:54:22 09/23/16 (0)
- RE: theoretically the aluminium is better, but not for sound? ... - Tube747 05:21:54 09/23/16 (2)
- RE: theoretically the aluminium is better, but not for sound? ... - Lew 10:34:35 09/23/16 (1)
- RE: But keeping the total weight of the subchassis constant ... - andyr 13:51:45 09/23/16 (0)