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105 Search Results Found |
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Forum: Pi Speakers «»
Posted on: Mon, 17 February 2020 14:22 «»
By: timothyeyster
Re: Three Pi and Three Pi Sub Plans
More great info!
With all of that in mind, I may try implementing the flanking subs again when I install the center channel. If I do, could I check for proper integration using a measurement with REW from the main listening position? Sounds like I'd be ...
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Forum: Pi Speakers «»
Posted on: Sat, 15 February 2020 07:04 «»
By: Barryso
Re: Low Pass
Changed the setup again.
Pulled the 4 pi's away from the wall and changed the sub crossover from 60 hz to 100 hz. This is Wayne's standard 3 and 4 pi flanking sub setup except my 4's are still on the floor.
Everything is more better. Better bass, t...
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Forum: Pi Speakers «»
Posted on: Tue, 14 January 2020 17:40 «»
By: Wayne Parham
Re: Flanking subs
Your flanking subs should work well there. I visualize the mains on stands, toed-in 45°. The flanking subs are just outside, on the floor. Each of the mains and its flanking sub are pushed out nearly to the side wall. This is a good setup. Then put ...
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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: 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: Sun, 15 December 2019 21:28 «»
By: timothyeyster
Re: Three Pi and Three Pi Sub Plans
Wayne,
After experimenting a bit with placement of the Three Pis, and particularly with tilt-back, I'm much happier with the treble balance. Audyssey still assigned about 6db of high-shelving, but I think that may be baked into their reference curve. In...
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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 10:47 «»
By: Wayne Parham
Re: 4PI Plans Request
You've got mail!
I agree with Barry about the JBL 2226H. It is an excellent midwoofer. The flux stabilization ring in the motor structure reduces distortion down to the levels normally only seen in horns. When combined with a horn tweeter, you have...
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Forum: Pi Speakers «»
Posted on: Tue, 19 November 2019 11:26 «»
By: Rusty
Re: Low Pass
Sure Barry. Better to have as much information and choices as possible. This subwoofer project of mine will be, (if I ever get going on cabinet building), a long term project. I've had on hand for more than a decade, a JBL sub 1500 driver that I procured...
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Forum: Pi Speakers «»
Posted on: Sat, 16 November 2019 08:32 «»
By: Rusty
Re: Low Pass
That's my aim, flanking subs. So I'll give that Rolls crossover a try using the stereo low pass. For distribution subs using plate amps, whats the best method of running a signal to it? Doesn't running a long interconnect cause problems? I wondered if I sh...
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