Atrium 8 SDI

High-Performance Outdoor Speaker with 6.5" Driver

$249.00

Flagship all weather loudspeaker with single/dual input switch and dual tweeter array that lets you work the speaker as a single high/performance stereo loudspeaker, or L/R speaker in a high-performance stereo pair. It’s time to get that indoor sound you love - all from an outdoor loudspeaker you can put anywhere around your home.

  • All-Weather certified
  • 6.5" Dynamic Balance® polypropylene woofer
  • Dual 1" Anodized Aluminum Dome tweeters
  • Speed-Lock Mounting system
  • Works as a single Stereo speaker or in a L/R Stereo pair
  • Polk's patented Power Port® design for enhanced bass

Color
Black White
Availability:
  • In Stock

$249.00

Atrium 8 SDI

Atrium 8 SDI

$249.00
$249.00
Estimated to ship on {0}

SPECIAL HOLIDAY SHIPPING NOTE: Order online by 2pm ET on December 17th for delivery by December 24th. Orders placed after this date may arrive after December 24th.

SPECIAL HOLIDAY BONUS: All orders placed between November 6, 2024 and December 19, 2024 will be eligible for 60-day returns.

Extraordinary bass response

PowerPort® Bass Venting

You’ll experience space-filling sound in any outdoor area, porch, sunroom, or deck. Polk’s patented water-resistant PowerPort® efficiently adds 3dB of big, realistic, musical bass output. And when combined with its anodized aluminum tweeter domes, this speaker not only delivers powerful, high-quality sound output, but excellent midrange clarity.

Great outdoor sound

Outdoor speaker family

Incorporate multiple Atrium speakers together to create the ultimate outdoor speaker system.

Key Technologies

  • Polk’s patented Power Port design provides greater surface area and smoother air flow for more output and less distortion compared to conventional ported speakers.
  • Proudly engineered and designed in Baltimore, Maryland, Polk products are crafted to meet high standards of quality, performance, and reliability, ensuring a premium audio experience that is the pinnacle of American Hi-Fi.
  • Polk’s exclusive lightweight Dynamic Balance® Polypropylene Cones deliver spectacular midrange clarity, punchy bass and high efficiency.
  • Polk Audio All-Weather Certified Atrium Series speakers exceed baseline industrial and military specifications for environmental endurance (ASTM D5894-UV Salt Fog, Mil Standard 810 Immersion, Mil-Std 883 Method 1009.8 for salt and corrosion).

Compare Polk Outdoor Speakers

Atrium 8 SDI
Details & Specifications