Product Comparison: Polk Audio Atrium 6 vs Polk Audio Atrium 8

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General Specifications
Polk Audio
Polk Audio
Atrium 6
Atrium 8
About the Product
The Atrium6 really turns up the performance with true high fidelity sound quality anywhere you can run a cable. PowerPort® bass venting and Dynamic Balance® driver technologies, both Polk Audio exclusives, produce the kind of sonic performance you'd expect from an indoor system.
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.
Key Specs
RMS Power
10 watts
20 watts
Number Of Speakers
What customers say about "Key Specs"
Polk Audio Atrium 8 SDI Flagship Outdoor Speaker (White)
  • Fantastic outdoor speaker with plenty of power and bass.
  • Speakers are easy to install. Great price and good sound quality.
  • It sounds great. Easily fills my whole back yard with clean, clear sound.
  • Really good sounding speaker. Now it has me wanting to order a 2nd speaker to get true stereo sound.
  • Good sound quality (Amazing for non-audiophiles, decent for audiophiles).
Size & Weight
11.7 in
12.8 in
7.7 in
8.5 in
8.75 in
9.1 in
5.4 lb.
9.7 lb.
What customers say about "Size & Weight"
Polk Audio Atrium 8 SDI Flagship Outdoor Speaker (White)
  • Perfect size and easy to mount. Hid it in a bush in my garden can’t even see it .... just delivers the sound!
  • Might be a little big for my back yard said the wife, perfect fit for me! Amazing sounds and they are holding up in Arizona just fine!
  • Nice size and weight! Sounds so good I’m thinking of getting a pair for indoor game room use.
  • The speakers are compact and sound great! I purchased them to supplement an aging sound system and so far, they have done a great job.
  • Great overall sound. Mellow with decent bass, kids and highs are very good. They are compact and install easily. Would highly recommend.
Min. Frequency Response
50 Hz
45 Hz
Max. Frequency Response
27 kHz
27 kHz
8 ohms
8 ohms
90 dB
91 dB
All-weather certified and water-resistant, Engineered with Polk’s Dynamic Balance® technology
Single/dual input switch, All-weather certified and water-resistant, Durable construction, Dynamic Balance Technology
What customers say about "Audio"
Polk Audio Atrium 8 SDI Flagship Outdoor Speaker (White)
  • These are around a pool and are powered by a Sonos Connect Amp and provide plenty of volume with rich bass. I'm glad I splurged on these speakers.
  • These speakers are great. These are the flagship of outdoor speakers. Good bass and midrange.
  • The sound from these speakers are awesome. If you want a good strong speakers for the outdoors these are the ones.
  • They sound great. The sound carries into my whole back yard.
  • Mounted them to the outside of my pole barn. They fill my whole back yard with very clean, crisp sound.
Warranty / Certifications
Manufacturer Warranty
5 year(s)
5 year(s)
Other Information

Other reviews