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Planar Speaker Asylum Welcome! Need support, you got it. Or share your ideas and experiences. |
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In Reply to: Tympani IVa active crossover. posted by SteveJewels on January 30, 2021 at 18:42:26:
Great idea, Steve - this will make your T-IVas sound a lot better. A further improvement could probably be had by redeveloping your mid/ribbon passive XOs with better-quality components.
I suggest you stick with the stock 18dB bass LP and 12dB mid HP slopes ... but with modified roll-off frequencies:
* bass LP @260Hz
* mid HP @530Hz.
However:
1. you will need to put some gain on the mid HP output of the active XO
2. and use an attenuating resistor on the ribbon ... say, 1.5 ohms.
Andy
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Follow Ups
- RE: Tympani IVa active crossover. - andyr 20:17:42 01/30/21 (5)
- RE: Tympani IVa active crossover. - Roger Gustavsson 00:13:55 01/31/21 (4)
- RE: Tympani IVa active crossover. - SteveJewels 16:23:34 01/31/21 (3)
- RE: Tympani IVa active crossover. - Roger Gustavsson 03:48:37 02/03/21 (2)
- RE: Tympani IVa active crossover. - Davey 06:43:23 02/03/21 (1)
- RE: Tympani IVa active crossover. - Roger Gustavsson 06:50:03 02/03/21 (0)
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