
Case study 02 · Home theater
The Dream TheaterA 5.2.4 Dolby Atmos home cinema with a 145" screen and a star ceiling
5.2.4Dolby Atmos145"Dragonfly screen4KSony laser projectorStarceiling
Portland metro, Oregon
The project
The goal was simple to say and hard to do well: build the ultimate room for movie night.
That meant sound that moves all around and above you, a picture big enough to feel like a real cinema, and an atmosphere that makes the room an experience before the movie even starts.
Sound you can feel overhead
We designed a 5.2.4 Dolby Atmos layout with Episode Signature 7 Series speakers throughout. Matched LCR speakers handle the front left, center and right channels, Signature 7 Point speakers in the ceiling carry the four Atmos height channels, and Signature 7 surrounds cover the rear.
Dual subwoofers fill in the low end, and a Marantz Cinema 50 AV receiver powers and processes the whole system.
A true cinema picture
Up front, a Sony 4K laser projector fills a 145-inch Dragonfly screen. Laser projection gives a bright, sharp, color-accurate picture with no lamp to replace, so it stays consistent for years.

The finishing touches
We topped the room off with a fiber-optic star ceiling that glows over the seats. Behind the scenes, a large AV rack holds the theater electronics plus the home's whole-house audio and data network, and an LED strip makes the rack as good-looking as it is organized.
The result
A private cinema that looks and sounds incredible, built on gear chosen to perform together and to last.
What 5.2.4 means
Build the Dream Theater, one layer at a time
Scroll to add each layer of the system, or tap one yourself.
5.2.4Ear level
The "5": matched Episode Signature 7 LCRs across the front, plus Signature 7 surrounds at the rear. Dialog stays locked to the screen.
The ".2": two subwoofers in the front corners. Two subs even out the bass across every seat, so the low end hits the same wherever you sit.
The ".4": four Signature 7 Point speakers in the ceiling carry the Atmos height channels, so a helicopter can fly right over your head.
The Sony 4K laser projector lights the 145-inch Dragonfly screen, the room goes dark, and the star ceiling comes up overhead.
Gallery
Inside the theater





The gear
What it took
Episode Signature 7
Matched LCRs, Point speakers for the four Atmos channels, and surrounds, plus dual subwoofers.
Home theater →Marantz Cinema 50
The AV receiver that powers and processes all eleven channels.
Brands we install →Sony & Dragonfly
A Sony 4K laser projector on a 145-inch Dragonfly screen, with no lamp to replace.
Projectors & screens →Theater, audio & network
One LED-lit rack for the theater, the whole-house audio and the home's data network.
Networking →Related projects
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