In Reply to: A thank you and a question posted by M3 lover on September 12, 2014 at 16:16:39:
GLs system with original MG20s sounds really great.
Read a post on this forum in the past (can't find it offhand) from a guy who upgraded from MG20 to 20.1 but preferred the midrange on the original MG20. It's possible that the push pull midrange of the 20.1 causes this to an extant as the magnets are in the way, but the slightly different 20.1 crossover is also a little less prominent in the mids. (At lead electrically)
There is considerable change in both crossovers and some specs of drivers from 3.6 to .3.7 in the 3 series and similar in the 20 series. (20.1 to 20.7). The crossover is all first order in the 3.7 and 20.7 which is difficult to do without IMD. Making this work involves changing the driver tension (and maybe sensitivity too, not sure about that) , and the 3.7 and 20.7 also use lighter QR aluminium foil instead of heavier aluminium wires in the old models (though the 20.1 has QR midrange), so yes the drivers are quite different. The 3.7i and 20.7 are probably quite a bit better (not heard them myself. ) but the prices are higher!
To Green Lantern , just wanted to ask. Have you ever had any delam problems with your MG20s? Would love to get a pair (or 20.1s) but am in the UK and there is no way to send back to Magnepan for repair.
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Follow Ups
- RE: A thank you and a question - Davy 17:58:08 09/12/14 (38)
- RE: A thank you and a question - pictureguy 23:58:25 09/14/14 (8)
- RE: A thank you and a question - Davy 08:33:50 09/15/14 (6)
- RE: A thank you and a question - Norman M 12:13:23 09/15/14 (5)
- RE: A thank you and a question - Davy 03:28:57 09/16/14 (4)
- RE: A thank you and a question - Norman M 09:10:12 09/16/14 (3)
- RE: A thank you and a question - Davy 09:20:50 09/16/14 (2)
- RE: A thank you and a question - Roger Gustavsson 12:22:10 09/16/14 (1)
- RE: A thank you and a question - Davy 14:17:20 09/16/14 (0)
- RE: A thank you and a question - Roger Gustavsson 03:58:44 09/15/14 (0)
- RE: A thank you and a question - Green Lantern 18:22:33 09/12/14 (1)
- RE: A thank you and a question - Davy 09:49:46 09/13/14 (0)
- RE: A thank you and a question - ahendler 18:01:54 09/12/14 (26)
- RE: A thank you and a question - Davy 09:43:58 09/13/14 (25)
- Sound ... - Scottson 17:11:17 09/13/14 (24)
- Agreed - sbrians 13:01:32 09/15/14 (0)
- RE: Sound ... - Davy 18:46:18 09/13/14 (22)
- A non-owner perspective - M3 lover 09:11:14 09/14/14 (8)
- RE: A non-owner perspective - DrChaos 04:48:26 09/16/14 (4)
- Hi Doc, - M3 lover 14:42:27 09/16/14 (1)
- RE: Hi Doc, - DrChaos 14:27:18 09/17/14 (0)
- RE: A non-owner perspective - Roger Gustavsson 05:23:24 09/16/14 (1)
- RE: A non-owner perspective - macmagman 07:02:30 09/16/14 (0)
- RE: A non-owner perspective - pictureguy 00:01:38 09/15/14 (0)
- RE: A non-owner perspective - Davy 15:11:02 09/14/14 (1)
- The only agreement in audio - M3 lover 16:54:12 09/14/14 (0)
- RE: Sound ... - Scottson 22:23:20 09/13/14 (11)
- RE: Sound ... - Davy 03:12:29 09/14/14 (10)
- RE: Sound ... - Scottson 14:46:39 09/14/14 (9)
- RE: Sound ... - Davy 15:21:07 09/14/14 (8)
- Shipping - sbrians 13:13:26 09/15/14 (7)
- RE: Shipping - Davy 03:36:54 09/16/14 (6)
- RE: Shipping - Roger Gustavsson 04:45:19 09/16/14 (5)
- RE: Shipping - Davy 05:09:38 09/16/14 (4)
- RE: Shipping - Roger Gustavsson 05:18:12 09/16/14 (3)
- RE: Shipping - Davy 07:41:19 09/16/14 (2)
- 3.3 ribbon tweeter shipping same - sbrians 13:23:42 09/19/14 (0)
- RE: Shipping - Roger Gustavsson 09:00:49 09/16/14 (0)
- RE: Sound ... - EmailTim 19:04:53 09/13/14 (0)