Polk Audio Atrium 8 SDI High-Performance Outdoor Speaker
The Polk Audio Atrium 8 SDI is the flagship all-weather loudspeaker designed to deliver big, high-fidelity indoor sound quality to any outdoor space. Featuring a unique single/dual input switch and a dual tweeter array, it can operate as a high-performance single stereo speaker or as part of a traditional stereo pair in larger outdoor areas.
Key Features:
- Single/Dual Input Switch: Dual tweeter array and dual input switch allow the speaker to function as a single high-performance stereo speaker or as a single L/R speaker in a stereo pair.
- All-Weather Certified: Exceeds baseline industrial and military specifications for environmental endurance, including resistance to UV, salt fog, immersion, and extreme temperatures.
- PowerPort® Bass Venting: Patented water-resistant PowerPort® design efficiently adds 3dB of big, realistic musical bass output while reducing distortion.
- Dynamic Balance® Technology: 6.5" Dynamic Balance® polypropylene woofer cone eliminates driver artifacts for realistic sound reproduction at any volume.
- Dual Anodized Aluminum Tweeters: Dual 1" anodized aluminum dome tweeters produce clear high-end energy and spacious audio detail.
- Speed-Lock™ Mounting System: Simplified mounting procedure allows for quick, safe one-handed installation and easy, no-slip angle adjustment.
Specifications:
- Tweeter: Dual 1" Anodized Aluminum Domes
- Woofer: 6.5" Dynamic Balance® Polypropylene
- Bass Technology: PowerPort® Bass Venting
- Mounting System: Speed-Lock™ Bracket
- Weather Rating: All-Weather Certified (ASTM D5894-UV Salt Fog, Mil-Std 810 Immersion)
- Dimensions (H x W x D): 32.7 cm x 21.59 cm x 23.34 cm
- Weight: 4.4 kg
- Color: Black