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238 Search Results Found |
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Forum: Pi Speakers «»
Posted on: Thu, 06 October 2011 14:46 «»
By: Wayne Parham
Re: Speaker placement and wavefront launch
…more noticeable. That's why we look to multisubs and flanking subs to help smooth this frequency region.
The thing that's nice about constant directivity cornerhorns is two of the most audible and troublesome self-interference problems are eliminated …
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Forum: Pi Speakers «»
Posted on: Wed, 21 September 2011 20:01 «»
By: Wayne Parham
Re: subwoofer use for old cabinets
… is, I prefer a gentle 12dB/octave slope for multisubs, especially the flanking subs. That's what attracted me to that Pyle crossover - I searched for 12dB/octave units and found very few. Most are 24dB/octave, a few are 18dB. For multisubs, we want …
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Forum: Pi Speakers «»
Posted on: Wed, 14 September 2011 22:10 «»
By: Wayne Parham
Re: 1pi or 2pi for surrounds?
…speakers or as surrounds, I prefer to use multisubs to provide the foundation of deep bass. It has the added benefit of smoothing the room modes too. What we really want is to add more sound sources at low frequency. This gives extension and smoothing…
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Forum: Pi Speakers «»
Posted on: Wed, 24 August 2011 21:29 «»
By: Wayne Parham
Re: Brainstorming my speaker strategy
…the right track with the four π mains and multisubs. They are a significant upgrade over what you have right now. They're as loud as those Cerwin Vegas and much, much cleaner. No offense, those CVs are good party speakers with plenty of bass. But four…
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Forum: Pi Speakers «»
Posted on: Sun, 21 August 2011 08:17 «»
By: Wayne Parham
Re: Information about Pi Speakers
…corners. If not, the matched-directivity two-ways are your best bet. Either way, use multisubs for best performance. If the matched-directivity two ways are chosen, then use flanking subs, as described below:
Room modes, multisubs and flanking subs…
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Forum: Pi Speakers «»
Posted on: Sun, 24 July 2011 08:55 «»
By: Wayne Parham
Re: 4pi Commercial Dinner Theater Build
…design.
I also suggest that you use multisubs. That's the best approach because it provides the deep bass extension as well as smoothing room modes. When using subs, a larger four π speaker doesn't give you anything. You don't need the extra …
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Forum: Pi Speakers «»
Posted on: Tue, 14 June 2011 13:14 «»
By: Wayne Parham
Re: Sealed 4Pi ???
…100Hz, room modes dominate anyway, and multisubs should be employed to mitigate that.
The sealed center channel variant is made the same as the standard vented model except the port is removed and the tweeter shifted to the center. No other changes …
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Forum: Pi Speakers «»
Posted on: Sun, 18 July 2010 03:19 «»
By: Infrasonic
Re: Pi 4.5 possible?
…
Hi, Wayne.
I was originally going to build the Pi4 as is as my next DIY project. These would replace my current left, center and right speakers. I also run a twin vented 18" subwoofer system with two more 18" drivers in storage. I plan to…
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Forum: Pi Speakers «»
Posted on: Sat, 17 July 2010 08:24 «»
By: Wayne Parham
Re: Pi 4.5 possible?
…both approaches but if you have to chose one, I'd go multisubs. Take those "helper" woofers out of the main loudspeaker cabinets and place them somewhere else in the room.
2.5 way using two JBL 2226
Upon further investigation...
Multisubs…
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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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