Enjoy your favorite music, podcasts, and other audio indoors or out with your amp and this pair of black Polk Audio Atrium4 All-Weather Indoor/Outdoor Speakers. They can output up to 80W of continuous audio and are designed to withstand salt-fog, water, and more. They include a mounting bracket and hardware and can be mounted either horizontally or vertically. The grille is paintable to help the speakers match your décor.
Dynamic Balance
The driver and tweeter are made using materials designed to minimize artifacting to provide more realistic sound reproduction at high and low volumes.
180° Speed Lock Mounting System
Just mount the bracket, click the speaker into place, aim it, and tighten it.
All-Weather Rating
- ASTM D5894-UV Salt Fog
- MIL-STD-810 Immersion
- MIL-STD-883 Method 1009.8 for salt and corrosion
Additional Features
- Suitable for indoor or outdoor use
- Horizontal or vertical installation
- Mineral-filled Dynamic Balance polymer cone mid-woofer with rubber surround
- Anodized aluminum tweeter with rubber surround and neodymium motor structure
- Mineral-filled polypropylene cabinet
- Powder-coated aluminum grille & bracket
UPC: 747192118792