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238 Search Results Found |
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Forum: Pi Speakers «»
Posted on: Thu, 28 November 2013 09:35 «»
By: Wayne Parham
Re: 4 Pi and 7 Pi bass response- More similar or different?
…d, you would want to setup the subwoofers as distributed subs, a little further from the mains and low-passed lower. That way they can smooth room modes at lower frequency.
Speaker placement and wavefront launch
Room modes, multisubs and flanking …
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Forum: Pi Speakers «»
Posted on: Wed, 27 November 2013 20:16 «»
By: Psychoacoustic
Re: 4 Pi and 7 Pi bass response- More similar or different?
…
Adding on to this older thread so that the Pi journey is documented.
Wayne, would you mind explaining a little more about how to compliment/augment 7Pi with 2X 3Pi subs as in the quote above? For example, (obviously) the subs cannot be placed behind …
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Forum: Pi Speakers «»
Posted on: Sun, 24 November 2013 11:37 «»
By: Wayne Parham
Re: 4Pi Placement
…self-interference notches from the wall behind the speakers, vertical modes and other similar anomalies.
High-Fidelity Uniform-Directivity Loudspeakers
Imaging, placement and orientation
Helper Woofer Location
Room modes, multisubs and flanking subs…
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Forum: Pi Speakers «»
Posted on: Fri, 13 September 2013 08:10 «»
By: Wayne Parham
Re: First coil in woofer's LPF with and without helper woofers
…amount of EQ given to mains can solve it. That's why I prefer acoustic approaches, like constant directivity cornerhorns, or flanking subs for mains where that's not possible. And distributed multisubs for the lower frequency modes in either case…
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Forum: Pi Speakers «»
Posted on: Fri, 09 August 2013 14:35 «»
By: Wayne Parham
Re: Subwoofers are back in town
…problem 1. But after reading Welti's papers on multisubs, I began to try various approaches and found some of them to work really well. Just gotta put the subs in the right places and turn them down low enough they don't stand out. Subtle…
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Forum: Pi Speakers «»
Posted on: Tue, 25 June 2013 00:17 «»
By: Wayne Parham
Differences between woofers
…response around 60Hz with distributed multisubs, but unless I throttled the subs strictly and kept the volume way down, I'd most likely upset the neighbors. So as an apartment dweller, I've decided to forgo subs. The four π speakers sound great and have…
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Forum: Pi Speakers «»
Posted on: Fri, 07 June 2013 13:35 «»
By: Wayne Parham
Re: Pete's Home Theater Build
…π's is you can put 'em just about anywhere. The subs where you've shown will reduce self-interference from nearest boundaries if you blend them with the mains. So that's a good setup too.
Room modes, multisubs and flanking subs
Helper Woofer Location…
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Forum: Pi Speakers «»
Posted on: Sat, 01 June 2013 09:52 «»
By: Wayne Parham
Re: Damping H290C horn
…particular smoothes the range where you hear the lowest part of male voices and things like that. I notice it most in male voices, sometimes female too, acoustic guitar, cello and piano.
Room modes, multisubs and flanking subs
Helper Woofer Location…
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Forum: Pi Speakers «»
Posted on: Wed, 22 May 2013 16:21 «»
By: Wayne Parham
Re: 3pi with Sonido SCW-300
…at the following links, which are a part of the Pi Speakers FAQ:
High-Fidelity Uniform-Directivity Loudspeakers
Speaker placement and wavefront launch
Room modes, multisubs and flanking subs
Helper Woofer Location
Flanking Subs vs Helper Woofers…
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Forum: Pi Speakers «»
Posted on: Mon, 20 May 2013 17:08 «»
By: Wayne Parham
Re: Uniform Directivity - How important is it?
…. That's what flanking subs and distributed multisubs seek to mitigate.
But that's a whole different subject. For now, back to tweeter waveguides.
Now the opposite end of the scale, a sonogram that is audibly deficient. This shows approximately …
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