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143 Search Results Found |
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Forum: Speaker «»
Posted on: Sun, 18 October 2009 11:24 «»
By: Wayne Parham
Multisub explained
…for specific setups. This is part of the multisub approach, which distributes low frequency sound sources. By "low frequency sound sources", to be more specific, I am refering to frequencies below the Schroeder frequency, usually somewhere …
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Forum: Pi Speakers «»
Posted on: Wed, 23 January 2013 11:57 «»
By: Wayne Parham
Re: Flanking Subs vs Helper Woofers
…was Earl Geddes, who did a talk on multisubs:
SMWTMS Meeting, January 19, 2013 (That's Southeastern Michigan Woofer and Tweeter Marching Society, if you're curious.)The whole meeting was recorded, and it's about two hours long. Earl gives his talk …
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Forum: Pi Speakers «»
Posted on: Fri, 02 June 2023 10:53 «»
By: Wayne Parham
Re: Jbl 2226h and 2447h
… internet. You might also want to study the multisub concept, because that's useful too. The flanking sub approach is a type of multisub configuration, and should be considered a minimal setup. For best results, one or two additional distributed subs …
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Forum: Pi Speakers «»
Posted on: Wed, 29 February 2012 14:08 «»
By: Wayne Parham
Re: High-pass on the 4pi?
…the Helmholtz frequency of the mains. The multisub configuration is not limited to direct radiators, but can be employed with hornsubs as well. Delay on the mains is really used to match the acoustic centers, to compensate for the extra depth of a …
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Forum: Pi Speakers «»
Posted on: Tue, 01 February 2011 13:38 «»
By: Wayne Parham
Re: Here I'm again
…things within 1/4λ of each other.
The multisub configuration achieves a very different purpose. Indoors, it isn't possible for everything to be within 1/4λ because of reflections from the walls. Even if you keep the sound sources within 1/4λ, the …
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Forum: Speaker «»
Posted on: Tue, 16 February 2010 16:05 «»
By: Wayne Parham
Re: Multiple Subwoofers
…some content is bass.
There are Welti multisub configurations that can be employed with more than one bass sound source in corners. One is to have subs in all four corners. As I said earlier, both Welti and Geddes agree that once you get to four subs…
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Forum: Pi Speakers «»
Posted on: Tue, 04 June 2024 09:54 «»
By: Wayne Parham
Re: 7Pi questions and plan
…and could use subs. It's perfect to use a multisub approach so that the energy distribution down low in the modal region is as uniform as it is in the reverberant field. So consider adding subs in whichever multisub configuration works best for your …
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Forum: Pi Speakers «»
Posted on: Sun, 16 May 2021 09:16 «»
By: Wayne Parham
Re: four Pi and subs
…from nearest boundaries. It is a type of multisub configuration, part of a complete multisub setup.
You might do some searches and read on the concepts of flanking subs and multisubs to learn more about their benefits.
Flanking subs and multisubs…
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Forum: Pi Speakers «»
Posted on: Mon, 09 December 2019 10:47 «»
By: Wayne Parham
Re: 4PI Plans Request
…DIYSG speakers. They are a subset of the multisub concept, which is another thing I advise. But if you want to start small, use two flanking subs and then later add another sub or two, placed further away. I call the distant subs "distributed"…
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Forum: Pi Speakers «»
Posted on: Fri, 04 January 2019 12:58 «»
By: Wayne Parham
Re: More on subs
…range might benefit more from distributed multisubs than from flanking subs. But you really need three or four subs to provide multisub smoothing anyway, so two of them might as well be flaking subs. Flanking subs always double as two of the bass …
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