In Reply to: RE: I agree with you, Dave but ... posted by Davey on November 25, 2021 at 17:00:44:
they are superior to parallel. I found this out 25 years ago with the integration of an Altec 511 horn to a 515 woofer after reading about series xo's somewhere, maybe it was Fulton. They are much more phase coherent and it was slap you in the face obvious comparing the 2.
THE problem with them is the power to the drivers because the series xo's are only 6db/octave. This is with plain series types but maybe they have figured a way to make the slopes more steep and remove more of the lowest frequencies making their way to the mids and tweeters which would increase power handling.
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Follow Ups
- there is one very good reason series xo's are used - Story 07:22:46 11/26/21 (17)
- RE: there is one very good reason series xo's are used - Davey 08:05:01 11/26/21 (16)
- maybe you view it as such - Story 14:01:37 11/26/21 (13)
- RE: maybe you view it as such - Davey 17:05:42 11/26/21 (12)
- so what, so is mine - Story 04:12:58 11/27/21 (11)
- RE: so what, so is mine - Davey 07:52:54 11/27/21 (10)
- why? - Story 08:46:59 11/27/21 (9)
- RE: why? - Davey 09:20:22 11/27/21 (8)
- not quite - DrChaos 11:17:34 12/02/21 (1)
- RE: not quite - Davey 17:28:57 12/02/21 (0)
- RE: why? - Story 10:22:06 11/27/21 (5)
- RE: "Quad ESL 57's" ... - andyr 17:01:48 11/27/21 (3)
- RE: "Quad ESL 57's" ... - BDP24 00:18:22 12/22/21 (0)
- RE: "Quad ESL 57's" ... - Story 17:13:01 11/27/21 (1)
- RE: "Kinergetics pure class A KBA75" ... - andyr 17:19:31 11/27/21 (0)
- RE: why? - Davey 12:36:08 11/27/21 (0)
- RE: there is one very good reason series xo's are used - neolith 08:21:39 11/26/21 (1)
- RE: there is one very good reason series xo's are used - Davey 08:27:43 11/26/21 (0)