Using Joachim Gerhard Filter Buffers as balanced crossover - Page 3 - diyAudio
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Old 14th January 2013, 10:17 AM   #21
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How many boards for a three way 4th order crossover?
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Old 14th January 2013, 10:43 AM   #22
Calvin is offline Calvin  Germany
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Hi,

at minimum 8 Buffers per audio-/stereo-channel. 2 for the Tweeter-HP, 2 for the Mid-HP, 2 for Mid-LP and 2 for woofer-LP.
Since tweeter, Mid and woofer channels are connected in parallel, add 1 Buffer as Input-Buffer/Isolator.
Then add maybe 2 or 3 more as output buffers if potis are wished for to individually set each channels volume level.
If aditional equalizing/filtering is needed add some more.

jauu
Calvin
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Old 14th January 2013, 11:05 AM   #23
EUVL is offline EUVL  Europe
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Thanks Calvin for chipping in.




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Old 14th January 2013, 11:25 AM   #24
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I think pots would be essential. So that's 12 per balanced channel, thankyou.
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Old 14th January 2013, 12:35 PM   #25
APK is offline APK  United Kingdom
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Calvin
Thanks for the clarification that's were my understanding got me to, I needed reassurance I was on the correct path.
Tony
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Old 19th January 2013, 11:29 AM   #26
APK is offline APK  United Kingdom
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I Have not given up with this, just very busy at work and will be until 1st Feb, thanks for everyones help and encouragement.
Tony
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