Polk Audio Atrium System
Best high-performance audio solution for year-round outdoor entertainment enthusiasts.
This is the definitive way to bring a true cinematic soundstage to your backyard without worrying about the weather. It trades a compact footprint for a massive, immersive audio experience that turns any patio into a permanent, high-fidelity listening room.
$4069.00
Who it's for
- Buyers wanting a complete, pre-matched audio solution
- Homeowners hosting large gatherings on expansive patios
- Residents living in climates with harsh weather conditions
Who should skip it
- Tech-focused users requiring advanced smart home connectivity
- DIY enthusiasts intimidated by extensive wiring and mounting
- Budget-conscious shoppers seeking a simple, low-cost setup
Performance breakdown
Weather Durability
Rugged construction ensures reliable performance through harsh seasonal climate changes.
Outdoor Soundstage
Wide dispersion patterns fill open-air spaces with immersive, detailed audio.
Low-End Impact
Dual subwoofers provide deep, resonant bass that cuts through ambient noise.
Connectivity Versatility
Modern HDMI 2.1 and HEOS integration offer seamless streaming and control.
System Scalability
The robust receiver handles complex multi-channel setups with significant power headroom.
Installation Complexity
Professional wiring and mounting are required for this comprehensive multi-component system.
Key Specs
System includes
7.2-channel Denon AVR-X3800H receiver
Includes 4 Polk Atrium 8 SDI outdoor speakers
Includes 2 Polk Atrium SAT300 landscape speakers
Includes 2 Polk Atrium SUB100 outdoor subwoofers
AVR-X3800H supports 8K video pass-through
Atrium speakers are all-weather certified
Atrium 8 SDI features a 6.5" driver
Atrium Sub100 is a 10" outdoor subwoofer
Number of HDMI Inputs
7
4K Pass-Through Supported
True
Know before you buy
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