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240 Search Results Found |
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Forum: Pi Speakers «»
Posted on: Sat, 22 August 2026 09:43 «»
By: Wayne Parham
Re: Compact version of 6Pi / 7Pi
… deeper extension but room modes dominate so multisubs are still most beneficial.
I find it best to do large projects in stages. First build the mains. Then build subs. Then maybe surrounds. That way, each step gives …
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Forum: Pi Speakers «»
Posted on: Fri, 25 April 2025 11:41 «»
By: Wayne Parham
Re: Ten happy years with the 3pi... Time for the Pi 3 subs!
…used indoors, are best used as distributed multisubs. So your placing them asymmetrically in the room would be a Geddes multisub configuration. Very good. Send them the LFE channel, or an all-channel summed signal with steep 4th-order …
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Forum: General «»
Posted on: Thu, 21 November 2024 12:32 «»
By: Wayne Parham
Bose buys McIntosh?!!
…ion, where sound isn't a reverberant field. Multisubs introduce something like a reverberant field in the sound range where it really doesn't exist. This is very different than the "direct/reflecting" approach that Bose used, which simply …
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Forum: Pi Speakers «»
Posted on: Fri, 12 July 2024 15:15 «»
By: Wayne Parham
Re: Retrofitting Altec 612 cabinet for a 4pi build
…
2. They provide baffle step mitigation
3. They provide mitigation of SBIR and higher-frequency room modes.
More on that:
Room modes, multisubs and flanking subs
Helper Woofer Location
Flanking Subs vs Helper Woofers
Benefits of Flanking Subs…
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Forum: Pi Speakers «»
Posted on: Thu, 06 April 2023 18:33 «»
By: Wayne Parham
Re: Am I in the Right Place?
… for "flanking subs" and for "multisubs" to get more information about that.
If you have no measurement equipment, you might just want to copy the four Pi cabinet and delete the tweeter. Flip it upside-down with the woofer closest …
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Forum: Pi Speakers «»
Posted on: Thu, 23 February 2023 08:29 «»
By: Wayne Parham
Re: Subs for floorstander and corner horns
…flanking subs but they do need distributed multisubs for best sound. They need the extra bass extension and they benefit from modal smoothing.
The two Pi tower doesn't really need the additional extension of a subwoofer. Subs could be used to smooth …
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Forum: Pi Speakers «»
Posted on: Sat, 21 January 2023 19:09 «»
By: panduro
Re: Multisubs for pi7
…you correctly, that faseshift when doing multisubs is a positive thing as Long as it is below crossover region?
Its not that i dont have good placement options for basshorns(to a certain extent) but foot print of my wanted placements just doesnt …
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Forum: Pi Speakers «»
Posted on: Wed, 18 January 2023 09:48 «»
By: Wayne Parham
Re: Plans for 7 Pi and 4 PI Please
…s. The four Pi loudspeaker works best with flanking subs. A distant multisub or two is nice too for low frequency modal smoothing. Cornerhorns don't use flanking subs, but benefit from distant multisubs placed in either Welti or Geddes configurations…
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Forum: Pi Speakers «»
Posted on: Tue, 23 August 2022 14:29 «»
By: Wayne Parham
Re: My 3π adventure
…there are so many it all blends together. This is how the reverberant field acts, and it's the next best thing to a coherent wavefront. Multisubs can create this too, changing the modal region into something that acts like a reverberant field…
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Forum: Pi Speakers «»
Posted on: Fri, 01 July 2022 16:31 «»
By: Wayne Parham
Re: Small Room Suggestions
…not flanking the surrounds. Sometimes, they are used alone in a small room and subs aren't used because the room is cramped for space. Ironically, that's when flanking subs and/or multisubs are most needed, but if there's no room, it's not an option…
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