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Re: Ceiling speakers for my Axiom Epic 60 - 500 setup?
Mojo #446719 11/29/22 11:53 PM
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Originally Posted by Mojo
Rich, can you hear the performance difference during movies or music?

Edit: answered above.
Guess I’ll be able to answer that when I install a theater system in one of my bathrooms, hallways, or kitchen …
I’ll be sure to give you feedback when that happens grin

Re: Ceiling speakers for my Axiom Epic 60 - 500 setup?
Rock #446720 11/30/22 12:04 AM
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Originally Posted by Rock
I am going with 5.1.2, so the 2 atmos speaker would be very close to MLP with 10 degree angle. It should be OK with the flush mount without angling it to aim to MLP. Am I right?
Sure but you might loose imaging being that close …I think the ATMOS spec has the tops like 30 to 55 deg left/right from MLP …

see ATMOS speaker placement guidelines

Last edited by rrlev; 11/30/22 12:17 AM.
Re: Ceiling speakers for my Axiom Epic 60 - 500 setup?
Rock #446721 11/30/22 12:11 AM
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Originally Posted by Rock
What is tops point straight down?
tweeter points down … basically Dolby specs that Top surrounds are not aimed … that said I think every room is different and you should experiment and do what sounds best …. spec’s were written to be broken (I.e. they are guidelines)

Re: Ceiling speakers for my Axiom Epic 60 - 500 setup?
Zak #446722 11/30/22 12:12 AM
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Rich, he means 10 degrees as you look up at IC installation. The line of sight is r and the angle is 90-theta in polar coordinates.


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Re: Ceiling speakers for my Axiom Epic 60 - 500 setup?
Mojo #446723 11/30/22 12:13 AM
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Originally Posted by Mojo
I think Rich means you'd hang them upside-down rather than flat on the ceiling.
Think we should ignore the madman in the room …

Re: Ceiling speakers for my Axiom Epic 60 - 500 setup?
Zak #446724 11/30/22 12:15 AM
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Originally Posted by rrlev
Originally Posted by Rock
What is tops point straight down?
tweeter points down … basically Dolby specs that Top surrounds are not aimed … that said I think every room is different and you should experiment and do what sounds best …. spec’s were written to be broken (I.e. they are guidelines)

That's what I said, Rock.


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Re: Ceiling speakers for my Axiom Epic 60 - 500 setup?
rrlev #446725 11/30/22 12:16 AM
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Originally Posted by rrlev
Originally Posted by Mojo
I think Rich means you'd hang them upside-down rather than flat on the ceiling.
Think we should ignore the madman in the room …

What? Isn't that what you meant? Woofer pointing to ceiling and tweeter to floor?


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Re: Ceiling speakers for my Axiom Epic 60 - 500 setup?
rrlev #446726 11/30/22 12:17 AM
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Originally Posted by rrlev
Originally Posted by Mojo
Rich, can you hear the performance difference during movies or music?

Edit: answered above.
Guess I’ll be able to answer that when I install a theater system in one of my bathrooms, hallways, or kitchen …
I’ll be sure to give you feedback when that happens grin

Glad you didn't forget about the hallways.


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Re: Ceiling speakers for my Axiom Epic 60 - 500 setup?
Mojo #446727 11/30/22 12:31 AM
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Originally Posted by Mojo
Rich, he means 10 degrees as you look up at IC installation. The line of sight is r and the angle is 90-theta in polar coordinates.
Think Mojo is attempting to be helpful here. Sometimes it is a bit confusing figuring out when he’s joking …. (At least speaking for my self …)

Re: Ceiling speakers for my Axiom Epic 60 - 500 setup?
Zak #446728 11/30/22 12:40 AM
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I never kid about polar coordinates.

He's talking about mounting IC and whether they are diffuse enough at a 10 degree angle such angle subtended by a normal sticking out of the listener's head and the hypotenuse sticking out of the forehead to the speaker.

The angle 3 minus 2:

https://www.soundandvision.com/content/can-i-repurpose-back-surround-speakers-dolby-atmos

Last edited by Mojo; 11/30/22 12:53 AM.

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