Polk Audio High Performance All Weather Outdoor Loudspeaker - Atrium8 SDI (B)
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- Engineered with a dual voice coil, Dynamic Balance® aerated polypropylene cone with rubber surround for greater power handling and better efficiency
- All-weather certified and water-resistant to withstand the worst elements
- Patented water-resistant PowerPort bass venting efficiently adds 3dB of big, realistic, musical bass output
- Single/dual input switch
Flagship All Weather Loudspeaker
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.
Dynamic Balance Technology
This patented technology analyzes the speaker’s entire electro-acoustic and mechanical system for improved material selection and more efficient geometry.
All-Weather Certified and Water-Resistant
Built to withstand the worst elements—salt-fog, UV, extreme temps or heavy rains, you name it.
Durable Construction
Aluminum grilles and bracket, with stainless steel and brass hardware means no rust—ever.
| AUDIO QUALITY | |
|---|---|
| Total Frequency Response | 45 Hz → 27,000 Hz |
| ALL WEATHER OUTDOOR LOUDSPEAKER | |
| Front Array Driver Complement | (1) 6.5" (16.51 cm) d (Round) Dual voice coil driver with Dynamic Balance aerated polypropylene cone with rubber surround - Mid/Woofer (2) 1" (2.54 cm) d (Round) Anodized aluminum dome with neodymium motor structure - Tweeter |
| Front Array Driver Enclosure Type | Durable, mineral-filled polypropylene cabinet design |
| Weight | 9.7 lbs (4.4 kg) |
| Depth | 9.188" (23.34 cm) |
| Width | 8.5" (21.59 cm) |
| Height | 12.875" (32.7 cm) |
| Orientation | Horizontal Vertical |
| SHIPPING CARTONS | |
| Carton 1 | 13.5 lbs (6.12 kg) |
| Warranty | |
| Original Purchaser Only | Yes |
| Drivers Warranty | 5 years |
| Cabinet Warranty | 5 years |
| AUDIO QUALITY | |
| Nominal Impedance | 8 ohms |
| Sensitivity (1 watt @ 1 meter) | 91 dB |
| SWIVEL WALL/CEILING MOUNT MOUNT | |
| Mounting Type | 180° Speed-Lock mounting system with Keyhole Slots |
| Available Orientations | Horizontal Vertical |
| INPUTS | |
| Speaker Inputs | (2) Pair of Switchable single / dual 5-way Binding Posts - Gold-Plated |