Matt’s Mirage Theater: Omnidirectional Immersion with a DIY Twist

Some systems are built around specs. Others are built around experience.

Matt’s setup clearly belongs to the second category, a carefully assembled home theater where immersion matters more than numbers, and room-filling sound takes priority over razor-sharp sweet spots.

Let’s step inside.

The Foundation: Marantz SR5015: The Silent Conductor

At the heart of the system sits the Marantz SR5015, a receiver known for blending musical warmth with cinematic authority.

With Audyssey room correction handling the acoustics and Dolby Atmos capability ready for expansion, the SR5015 acts as the system’s anchor. It doesn’t overpower the room. It organizes it. Each speaker is given space to breathe, creating balance instead of brute force.

In setups like this, control is everything, and the Marantz delivers it quietly.

The Front Stage: Mirage OM-9 Towers: A Wall of Sound

The Mirage OM-9 towers immediately define the character of this room.

Unlike traditional forward-firing speakers, their omnidirectional design disperses sound in a 360-degree pattern. Instead of projecting audio in a straight line, they create a spacious, enveloping sound field.

Paired with the OM-2 center channel, dialogue remains focused and articulate, while the towers fill the room with scale and depth. It’s less about pinpoint imaging and more about immersion, a presentation that feels expansive and effortless.

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Movies don’t just play here. They unfold.

The Surround Field: OM-R2 & Omni 50: Immersion Without Hotspots

Surround channels can make or break a system. In this room, they disappear.

The OM-R2 speakers handle side duties with precision, while the Omni 50 rears extend the omnidirectional philosophy throughout the space. Their wide dispersion ensures consistent coverage, minimizing “sweet spot” limitations.

No matter where you sit, the room feels active. Alive.

It’s an approach that prioritizes comfort and realism over clinical placement, and it works.

The Wildcard: A DIY Car Subwoofer: Raw Energy

Then there’s the most intriguing part of the system: the homemade car subwoofer.

It may not carry the badge of a dedicated home theater brand (yet), but what it brings is character. There’s something refreshingly honest about a DIY sub; it represents experimentation, curiosity, and the willingness to build rather than simply buy.

Does it rumble? Absolutely.

Is there room for refinement in the future? Of course.

But every audiophile journey includes that phase, the stage where passion leads the way before perfection arrives.

And sometimes, that stage is the most exciting one.

The Room’s Character

What makes this setup compelling isn’t just the equipment list; it’s the cohesion.

The omnidirectional philosophy flows through nearly every speaker choice. The Marantz keeps things composed. The DIY sub injects personality.

It feels intentional.

It feels lived in.

What Could Come Next?

If this system continues evolving, a dedicated home theater subwoofer upgrade would add deeper control and extension. Atmos height channels could elevate immersion even further.

But here’s the truth: the foundation is already strong.

This isn’t a system chasing validation, it’s a system growing naturally.

Your Turn

If this were your room:

What would you upgrade first?

A subwoofer refinement?
Atmos expansion?
Or would you sit back and simply enjoy it as it is?