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🌟 Elevate your outdoor vibe with Polk Atrium 4 — sound that outlasts the elements!
The Polk Audio Atrium 4 Outdoor Speakers combine 80 watts of high-fidelity stereo sound with military-grade weatherproofing, making them perfect for any outdoor setting. Featuring a 4.5-inch dynamic balance driver and ¾-inch tweeter, these compact speakers deliver clear highs and impressive bass. Their durable, paintable finish and rust-resistant hardware ensure long-lasting performance, while the Speed Lock bracket allows flexible mounting options for optimal sound coverage.














| ASIN | B00378KMF0 |
| Age Range Description | Adult |
| Antenna Location | For indoor use, For surround sound systems, Suitable for outdoor use |
| Audio Driver Size | 11.4 Centimetres |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | 29,193 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 19 in Outdoor Speakers |
| Box Contents | 2 black all-weather speakers, 2 brackets (installed), instruction manual (English language not guaranteed). Online product registration card, Polk Audio brochure |
| Brand Name | Polk Audio |
| Colour | black |
| Compatible Devices | Desktop, Laptop, Television |
| Compatible with Vehicle Type | Car |
| Connectivity Protocol | Ethernet |
| Control Method | Voice |
| Controller Type | Wired electrical |
| Country of Origin | USA |
| Customer Package Type | Standard packaging |
| Customer Reviews | 4.6 4.6 out of 5 stars (5,793) |
| EU Spare Part Availability Duration | 7 Years |
| Enclosure Material | Plastic Metal |
| Frequency Response | 25 |
| Global Trade Identification Number | 00747192118792 |
| Is Waterproof | TRUE |
| Item Dimensions D x W x H | 17D x 14.4W x 21.9H centimetres |
| Item Weight | 1.63 kg |
| MP3 player | No |
| Manufacturer | Polk Audio |
| Maximum Speaker Output Power (in watts) | 80 Watts |
| Model Name | Audio Atrium 4 |
| Model Number | AM4085-A|4 |
| Mounting Type | Wall Mount |
| Network Connectivity Technology | Wired |
| Number Of Circuits | 1 |
| Number of Audio Channels | 2.0 |
| Number of Items | 2 |
| Number of Power Levels | 1 |
| Power Source | Amplifier Powered |
| Product Features | Bass Boost, Waterproof |
| Series Number | 747192118792 |
| Signal-to-Noise Ratio | 89 dB |
| Speaker Size | 4.5 Inches |
| Speaker Type | Outdoor |
| Specific Uses For Product | Outdoor Use |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Speaker Diameter | 4.25 Inches |
| Tweeter Diameter | 19.1 Millimetres |
| UPC | 747192118792 |
| Unit Count | 2.0 count |
| Warranty Type | Limited |
| Water Resistance Level | Waterproof |
| Wireless Technology Type | No Wireless Communication Technology |
| Woofer Driver Diameter | 4.5 Inches |
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