In Reply to: RE: Difference between 3.7 and 3.7i's posted by josh358 on April 4, 2014 at 11:46:36:
Are you sure the 20.7 have a lower mass midrange? For sure the midrange of the Tympani IVa are low mass with its 6 µm Mylar, AWG 32 wiring and dividing strips. I think the mass of the glue could be higher. In order to lower the mass of the midrange in the 3.7, you need to use thinner Mylar even for the bass. If you decrease the wire gauge you loose effiency. Calls for stronger magnets, a costly route.
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Follow Ups
- RE: Difference between 3.7 and 3.7i's - Roger Gustavsson 12:15:10 04/04/14 (9)
- RE: Difference between 3.7 and 3.7i's - josh358 12:35:43 04/04/14 (8)
- RE: Difference between 3.7 and 3.7i's - Roger Gustavsson 04:56:29 04/05/14 (4)
- RE: Difference between 3.7 and 3.7i's - Satie 14:35:08 04/05/14 (2)
- RE: Difference between 3.7 and 3.7i's - Norman M 18:02:15 04/05/14 (1)
- RE: Difference between 3.7 and 3.7i's - Satie 19:58:13 04/05/14 (0)
- RE: Difference between 3.7 and 3.7i's - josh358 06:16:08 04/05/14 (0)
- RE: Difference between 3.7 and 3.7i's - Satie 13:35:53 04/04/14 (2)
- RE: Difference between 3.7 and 3.7i's - josh358 18:29:29 04/04/14 (1)
- RE: Difference between 3.7 and 3.7i's - Satie 21:15:28 04/04/14 (0)