Atrium 5
#2 in Outdoor Speakers · Rated 4.4
Balanced outdoor speaker for small-to-medium spaces
Atrium 5 is Polk Audio’s compact yet capable outdoor loudspeaker, designed for patios and medium-size outdoor entertaining areas. It features a 5" Dynamic Balance polypropylene woofer and a 3/4" anodized aluminum dome tweeter, all-weather certification, and Polk’s Speed-Lock mounting system for quick one-handed installation. The Atrium 5 balances clarity and presence across the midrange with enough high-frequency detail to keep vocals intelligible in outdoor environments. Polk positions Atrium 5 as a versatile mid-range option that works well in clusters to create even coverage. The Atrium line has roots dating back to 1991, with continual refinements for outdoor durability and sound dispersion. HQ and engineering alignment remain tied to Polk Audio in Baltimore, MD. ([sfcc-prod-polk.masimoconsumer.com](https://sfcc-prod-polk.masimoconsumer.com/en-us/product/outdoor-speakers/atrium-5/112598.html?utm_source=openai))
Features
- All-Weather certified
- 5" Dynamic Balance polypropylene woofer
- 3/4" anodized aluminum dome tweeter
- Speed-Lock Mounting system
- Aluminum grille and bracket
Pros
- Good balance of price and sound for medium spaces
- Easy installation with Speed-Lock
- Solid midrange and vocal clarity
Cons
- No built-in amplification
- Limited very deep bass compared to larger models