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499 Search Results Found |
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Forum: Pi Speakers «»
Posted on: Mon, 06 January 2020 08:59 «»
By: Wayne Parham
Re: 3 Pi sub questions
The three Pi sub kit is really just a woofer and port material. We also include the connector panel, a "π" logo and a printed copy of the plans. There is no passive crossover included.
The crossover, as you've rightly indicated, is specifi...
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Forum: Pi Speakers «»
Posted on: Sat, 04 January 2020 23:52 «»
By: OneBean
3 Pi sub questions
I have been wanting to build new subs for my home theater. My current subs are in large ported cabinets, and the drivers are not very robust. The 3 Pi sub looks like a nice size, and appears to play deep and loud, with a robust driver. I have a Sony home t...
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Forum: Pi Speakers «»
Posted on: Mon, 30 December 2019 11:11 «»
By: Wayne Parham
Re: 4PI Plans Request
You've got mail!
We all love to see build threads. So please create one and post often!
As for the mods you are considering, I am glad you understand the potential for anomalies from standing wave modes in large full-range cabinets. That knowledg...
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Forum: Pi Speakers «»
Posted on: Mon, 16 December 2019 10:07 «»
By: mathiasb
Re: 4PI Plans Request
High-pass at 50Hz fourth-order is fine.
As for the delay, please remember that what we're doing with flanking subs actually requires some delay. The modal range is caused by a multitude of phase interactions from reflected signals. There are mul...
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Forum: Pi Speakers «»
Posted on: Mon, 16 December 2019 09:48 «»
By: Wayne Parham
Re: 4PI Plans Request
High-pass at 50Hz fourth-order is fine.
As for the delay, please remember that what we're doing with flanking subs actually requires some delay. The modal range is caused by a multitude of phase interactions from reflected signals. There are mul...
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Forum: Pi Speakers «»
Posted on: Mon, 16 December 2019 09:38 «»
By: Wayne Parham
Re: Three Pi and Three Pi Sub Plans
Flanking subs work just as well when placed inside as they do when set outside the mains. They just need to be a couple feet beside, behind and below the mains.
I'll send plans for the surrounds, and yes, kits include the crossovers.
Sounds like ...
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Forum: Pi Speakers «»
Posted on: Mon, 09 December 2019 16:45 «»
By: Wayne Parham
Re: 4PI Plans Request
The flanking sub low-pass recommendation of 100Hz second-order is empirical, so you can consider it a starting point and not a hard-fixed number. However, I have found that the slope is always better being gradual than it is being sharper. Fourth-order...
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Forum: Pi Speakers «»
Posted on: Mon, 09 December 2019 12:25 «»
By: Wayne Parham
Re: 4PI Plans Request
I think that's a good way to go. Run the flanking subs with a 100Hz/2nd-order low-passed copy of the signal sent to the main speaker each sub is flanking. Run the mains set to "large" so you blend with the flanking subs. The mains should be ...
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Forum: Pi Speakers «»
Posted on: Mon, 09 December 2019 11:40 «»
By: mathiasb
Re: 4PI Plans Request
Thank you! Offtopic: Perhaps I'll change my two Ultimax 18's (build thread) from LFE signal to flanking subs, making them extensions of the (current) HTM-10's, versus being on the LFE channel alone. It would however require setting the front speakers t...
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Forum: LSAF «»
Posted on: Sun, 17 November 2019 16:02 «»
By: Wayne Parham
Re: LSAF 2020
This year I'm bringing an all-Italian version of the three π loudspeakers, of course with flanking subs. I may bring distributed subs too, if space permits, for a full multisub configuration.
three π loudspeakers with flanking subs
What's new ...
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