



Ooberpad presents the Polk Audio Atrium 8 SDI Outdoor Speaker featuring Atrium’s flagship components like the single/dual input switch and the dual tweeter array. Plug and play this outdoor speaker practically anywhere - even by the pool! The Atrium 8 SDI features special US military spec waterproofing features, including Polk's patented water-resistant PowerPort® bass venting. This means you can use the Polk Atrium 8 SDI speaker when you need maximum flexibility along with premium outdoor sound.

Because it is an outdoor speaker, the 8 SDI adheres to a number of components that make it all-weather certified! This includes features that exceed US 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.) In a nutshell, the Atrium speakers can withstand a storm and come out a winner! Its aluminium grilles and bracket with stainless steel and brass hardware ensure no rust ever - so the speaker is not only tough, it is durable!
Featuring Polk's new Speed-Lock™ system, the 8 SDI is easy to install. All you have to do is install the bracket and click the speaker into place!.
| Brand & Model # | Polk Audio Atrium 8 |
| Front Array Driver Complement |
1 - 6.5 cm
Dual voice coil driver with Dynamic Balance aerated polypropylene cone with rubber surround
2 - 2.5 cm Anodised aluminium dome tweeter with neodymium motor structure |
| Total Frequency Response |
45 Hz → 27 Hz |
| Nominal Impedance | 8 ohms |
| Sensitivity (1 watt @ 1 meter) | 91 dB |
| Recommended Amplifier Power Per Channel |
10 watts → 125 watts |
| Audio Inputs |
Ethernet - Yes |
| Speaker Inputs |
(2) Pair of 5-way Binding Posts - Gold-Plated |
| Mounting Type |
180° Speed-Lock mounting system |
| Available Orientations |
|
| Product Dimension | 32.70 x 21.59 x 23.34 cm |
| Product weight | 9.70 lbs |







