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Re: Mono "flanking sub" [message #81686 is a reply to message #81685]

Wed, 25 November 2015 18:08

Wayne Parham
Messages: 18688
Registered: January 2001

Illuminati (33rd Degree)

The phase differences in filter types are extremely subtle in comparison to the disparate phase relationships between reflections and direct sounds that we seek to address with multiple subs, both flanking and distributed.

The differences between filter types are very important to summing between point sources. But we're not talking about that here. We're dealing with dense interference. Rather than trying to combine two point sources constructively, we're blending a large number of reflections and direct sound sources with complex phase relationships.

So there is no "correct" filter type. It is actually non-sequiter to discuss filter type in this context. Basically, you want the slope that works best. You'll find that empirically. But don't expect much change between the filter types. The phase difference is tiny compared to the differences in phase between sound sources and their reflections.

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[Message index]

		Mono "flanking sub" By: jonone on Sat, 24 October 2015 05:50
		Re: Mono "flanking sub" By: Wayne Parham on Sun, 25 October 2015 15:20
		Re: Mono "flanking sub" By: jonone on Mon, 26 October 2015 08:14
		Re: Mono "flanking sub" By: Wayne Parham on Mon, 26 October 2015 08:44
		Re: Mono "flanking sub" By: jonone on Mon, 26 October 2015 12:05
		Re: Mono "flanking sub" By: jonone on Mon, 26 October 2015 15:06
		Re: Mono "flanking sub" By: Wayne Parham on Tue, 27 October 2015 13:23
		Re: Mono "flanking sub" By: johnnycamp5 on Tue, 27 October 2015 18:14
		Re: Mono "flanking sub" By: jonone on Thu, 29 October 2015 04:10
		Re: Mono "flanking sub" By: johnnycamp5 on Thu, 29 October 2015 11:24
		Re: Mono "flanking sub" By: jonone on Thu, 29 October 2015 14:23
		Re: Mono "flanking sub" By: johnnycamp5 on Fri, 30 October 2015 05:10
		Re: Mono "flanking sub" By: jonone on Fri, 30 October 2015 05:17
		Re: Mono "flanking sub" By: Wayne Parham on Fri, 30 October 2015 16:37
		Re: Mono "flanking sub" By: johnnycamp5 on Fri, 30 October 2015 17:58
		Re: Mono "flanking sub" By: jonone on Sat, 31 October 2015 13:21
		Re: Mono "flanking sub" By: Wayne Parham on Sat, 31 October 2015 15:37
		Re: Mono "flanking sub" By: jonone on Sun, 08 November 2015 13:52
		Re: Mono "flanking sub" By: Wayne Parham on Mon, 09 November 2015 12:57
		Re: Mono "flanking sub" By: jonone on Mon, 09 November 2015 14:44
		Re: Mono "flanking sub" By: Wayne Parham on Mon, 09 November 2015 21:14
		Re: Mono "flanking sub" By: jonone on Tue, 10 November 2015 14:06
		Re: Mono "flanking sub" By: Wayne Parham on Tue, 10 November 2015 14:43
		Re: Mono "flanking sub" By: jonone on Tue, 10 November 2015 15:21
		Re: Mono "flanking sub" By: jonone on Tue, 10 November 2015 16:21
		Re: Mono "flanking sub" By: Wayne Parham on Wed, 11 November 2015 14:16
		Re: Mono "flanking sub" By: jonone on Wed, 11 November 2015 14:38
		Re: Mono "flanking sub" By: jonone on Tue, 24 November 2015 11:01
		Re: Mono "flanking sub" By: Wayne Parham on Tue, 24 November 2015 12:46
		Re: Mono "flanking sub" By: jonone on Tue, 24 November 2015 14:01
		Re: Mono "flanking sub" By: jonone on Wed, 25 November 2015 16:12
		Re: Mono "flanking sub" By: Wayne Parham on Wed, 25 November 2015 18:08
		Re: Mono "flanking sub" By: jonone on Thu, 26 November 2015 02:58
		Re: Mono "flanking sub" By: Wayne Parham on Fri, 27 November 2015 16:23
		Re: Mono "flanking sub" By: jonone on Sat, 28 November 2015 11:29
		Re: Mono "flanking sub" By: jonone on Sun, 29 November 2015 14:41
		Re: Mono "flanking sub" By: Wayne Parham on Mon, 30 November 2015 10:31
		Re: Mono "flanking sub" By: jonone on Mon, 30 November 2015 12:27
		Re: Mono "flanking sub" By: johnnycamp5 on Tue, 01 December 2015 12:01
		Re: Mono "flanking sub" By: jonone on Tue, 01 December 2015 16:05
		Re: Mono "flanking sub" By: johnnycamp5 on Tue, 01 December 2015 20:10
		Re: Mono "flanking sub" By: jonone on Wed, 02 December 2015 02:58
		Re: Mono "flanking sub" By: johnnycamp5 on Wed, 02 December 2015 05:19
		Re: Mono "flanking sub" By: jonone on Wed, 02 December 2015 07:07
		Re: Mono "flanking sub" By: jonone on Sat, 05 December 2015 08:27
		Re: Mono "flanking sub" By: johnnycamp5 on Sat, 05 December 2015 15:54
		Re: Mono "flanking sub" By: jonone on Sun, 06 December 2015 04:26
		Re: Mono "flanking sub" By: jonone on Thu, 14 July 2016 03:00
		Re: Mono "flanking sub" By: Wayne Parham on Thu, 14 July 2016 08:46
		Re: Mono "flanking sub" By: jonone on Thu, 14 July 2016 10:50
		Re: Mono "flanking sub" By: Wayne Parham on Thu, 14 July 2016 11:08
		Re: Mono "flanking sub" By: jonone on Thu, 14 July 2016 12:39
		Re: Mono "flanking sub" By: Wayne Parham on Thu, 14 July 2016 12:46
		Re: Mono "flanking sub" By: jonone on Thu, 14 July 2016 13:01
		Re: Mono "flanking sub" By: Wayne Parham on Thu, 14 July 2016 13:40
		Re: Mono "flanking sub" By: jonone on Thu, 14 July 2016 14:30
		Re: Mono "flanking sub" By: Wayne Parham on Thu, 14 July 2016 15:00
		Re: Mono "flanking sub" By: jonone on Thu, 14 July 2016 15:32
		Re: Mono "flanking sub" By: jonone on Fri, 15 July 2016 03:27
		Re: Mono "flanking sub" By: Wayne Parham on Fri, 15 July 2016 08:36
		Re: Mono "flanking sub" By: jonone on Fri, 15 July 2016 08:49
		Re: Mono "flanking sub" By: Wayne Parham on Fri, 15 July 2016 10:25
		Re: Mono "flanking sub" By: jonone on Fri, 15 July 2016 11:09
		Re: Mono "flanking sub" By: Wayne Parham on Fri, 15 July 2016 13:41
		Re: Mono "flanking sub" By: jonone on Fri, 15 July 2016 13:53
		Re: Mono "flanking sub" By: Wayne Parham on Fri, 15 July 2016 17:16
		Re: Mono "flanking sub" By: jonone on Sat, 16 July 2016 01:37
		Re: Mono "flanking sub" By: Wayne Parham on Sat, 16 July 2016 09:06
		Re: Mono "flanking sub" By: jonone on Sat, 16 July 2016 09:25
		Re: Mono "flanking sub" By: johnnycamp5 on Sat, 16 July 2016 11:48
		Re: Mono "flanking sub" By: Wayne Parham on Sun, 17 July 2016 09:31
		Re: Mono "flanking sub" By: jonone on Sun, 17 July 2016 10:04
		Re: Mono "flanking sub" By: Wayne Parham on Sun, 17 July 2016 11:16
		Re: Mono "flanking sub" By: jonone on Sun, 17 July 2016 12:05
		Re: Mono "flanking sub" By: jonone on Sun, 17 July 2016 12:55
		Re: Mono "flanking sub" By: Wayne Parham on Sun, 17 July 2016 15:31
		Re: Mono "flanking sub" By: johnnycamp5 on Sun, 17 July 2016 16:18
		Re: Mono "flanking sub" By: jonone on Mon, 18 July 2016 07:52
		Re: Mono "flanking sub" By: Wayne Parham on Mon, 18 July 2016 10:46
		Re: Mono "flanking sub" By: jonone on Wed, 10 August 2016 13:25
		Re: Mono "flanking sub" By: Wayne Parham on Wed, 10 August 2016 15:01
		Re: Mono "flanking sub" By: jonone on Thu, 11 August 2016 08:00
		Re: Mono "flanking sub" By: Wayne Parham on Thu, 11 August 2016 08:40
		Re: Mono "flanking sub" By: jonone on Thu, 11 August 2016 14:54
		Re: Mono "flanking sub" By: jonone on Fri, 21 October 2016 12:52

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