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4 Pi L/R/C placement advice [message #72994] Thu, 14 June 2012 14:29 Go to next message
zheka is currently offline  zheka
Messages: 80
Registered: June 2012
Location: Chicago burbs
Viscount
I have only 29" clearance between floor and bottom of the screen.

I might be able to elevate the mains on the side of the screen. But if I am to use center speaker it would have to sit on the floor, perhaps tilted up a little.

So the options I have are:

1. all three on the floor
2. mains are on stands, center on the floor.
3. phantom center

which one is a lesser compromise in your opinion?

thank you
Re: 4 Pi L/R/C placement advice [message #72995 is a reply to message #72994] Thu, 14 June 2012 16:19 Go to previous messageGo to next message
Wayne Parham is currently offline  Wayne Parham
Messages: 18787
Registered: January 2001
Illuminati (33rd Degree)

I would prefer them to be all at the same height, or close. Get them all as close to ear level as possible, and angle them up if they're low to the ground.

Re: 4 Pi L/R/C placement advice [message #72996 is a reply to message #72995] Thu, 14 June 2012 16:28 Go to previous messageGo to next message
zheka is currently offline  zheka
Messages: 80
Registered: June 2012
Location: Chicago burbs
Viscount
thank you.

what would you consider acceptable difference in height between center and mains from, say, 12 feet away?

Re: 4 Pi L/R/C placement advice [message #72998 is a reply to message #72994] Thu, 14 June 2012 19:01 Go to previous messageGo to next message
zheka is currently offline  zheka
Messages: 80
Registered: June 2012
Location: Chicago burbs
Viscount
Can I get 4 pi plans, please?
Re: 4 Pi L/R/C placement advice [message #73007 is a reply to message #72998] Fri, 15 June 2012 10:41 Go to previous messageGo to next message
Wayne Parham is currently offline  Wayne Parham
Messages: 18787
Registered: January 2001
Illuminati (33rd Degree)

I've sent plans to your email address.

As for acceptable height, I don't think there are any hard-and-fast rules, no formulas for setting it. This one is entirely subjective. The point is you don't want the perceived sound source to move in the vertical as it passes through center when panning left to right or vice versa. You don't want the dialog content to be at a different height than the left/right mains. You want a convincing illusion that the sound sources match the corresponding visual source locations.

Re: 4 Pi L/R/C placement advice [message #73010 is a reply to message #73007] Fri, 15 June 2012 15:48 Go to previous messageGo to next message
zheka is currently offline  zheka
Messages: 80
Registered: June 2012
Location: Chicago burbs
Viscount
thank you.

is there an FAQ type of page about the kits and build tips and tricks? I have a bunch of questions that I am sure were asked before...
Re: 4 Pi L/R/C placement advice [message #73011 is a reply to message #73010] Fri, 15 June 2012 16:31 Go to previous message
Wayne Parham is currently offline  Wayne Parham
Messages: 18787
Registered: January 2001
Illuminati (33rd Degree)

Use the search feature on this forum, it works pretty well. If you don't find the answers to your questions, don't hesitate to ask - That's what we're here for.

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