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190 Search Results Found |
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Forum: Pi Speakers «»
Posted on: Sat, 21 January 2023 16:34 «»
By: Wayne Parham
Re: Multisubs for pi7
I love basshorns, but they're just so big. Their size often makes it inconvenient to use hornsubs for multisubs.
The main benefit that hornsubs offer is maximum acoustic energy. But we really don't need maximum acoustic energy to make it ear-shatter...
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Forum: Pi Speakers «»
Posted on: Fri, 26 February 2021 16:28 «»
By: Wayne Parham
Re: Downfiring flanking subs ??
What you're describing may work well. It's definitely better to have the flanking subs near the boundary than it is to have them near the mains they're flanking. This is counter-intuitive, I know, and it would not be true outdoors where we would want t...
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Forum: Speaker «»
Posted on: Sun, 20 December 2020 06:37 «»
By: Barryso
Re: Futzing with vibration control
Your room sound like it's great. In the 4 rooms (in 4 different houses) we've tried multiple/flanking subs it's improved the sound each time. I'd begun to believe it would work in every room. Obviously that's wrong.
Maybe your room is why the front f...
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Forum: General «»
Posted on: Tue, 17 March 2020 16:03 «»
By: Barryso
Re: Behringer DEQ2496
What are you going to use it for? If you are going to use many amps and individually drive woofers and tweeters with separate amps it might be just the thing.
I had a similar device, a Driverack PA, that was bought to do room correction. Ultimately i...
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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, 09 December 2019 14:59 «»
By: mathiasb
Re: 4PI Plans Request
Totally agree (not that facts need agreeing) about multiple subs, I run two now, independently.
I'd have to get a second amp to do this, so I can DSP the front speakers - however, quick question on the low pass for the subs - how come 100Hz, and not...
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Forum: Pi Speakers «»
Posted on: Tue, 03 September 2019 16:02 «»
By: Wayne Parham
Re: Definimax 4012HO - End of Life
I'm not ready to make an announcement, but I can give a status update.
I have a pair of Eminence Delta Pro 12A woofers and a pair of B&C 12PLB100 woofers here to test with.
Both look like they will work very well from modeling and from free-air...
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Forum: Pi Speakers «»
Posted on: Thu, 14 February 2019 10:01 «»
By: Wayne Parham
Re: Questions about H290C horn and 3Pi Subwoofer
The volume displacement of the H290C is 125 cubic inches sans driver. But the internal volume offsets are taken into account already, so don't "grow" the box to account for internal offsets again. More information about the H290C Horn/Wavegui...
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Forum: Pi Speakers «»
Posted on: Fri, 04 January 2019 11:35 «»
By: Barryso
More on subs
A friend has a really troublesome room. Nice gear but tough room.
We've implemented multiple subs in three steps in the past year or so. I'll spare you the details of why it took so long to bring it all together as there were a few technical obstacles...
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