Review on High-Performance Outdoor Speakers: Polk Audio Atrium 5 with Deep Bass (Pair, White), Weatherproof Design, Enhanced Sound Coverage, Easy Speed-Lock Mounting System by William Bradford

Bought 5 pairs after searching for several hours. I use two sets for my 7.1 surround sound system on my screened in porch. I use Atrium 6 as front speakers. The center speaker is fixed. I wish they would have sold the speakers individually but they don't and that is part of my 1 star deduction. The other 3 sets will be used to replace my old faded yellow Bose surround speakers in my home theater and dining room and sun room stereos. Another reason for 4 instead of 5 stars is the bass. But for the price and what I wanted to use them for, they work great. I like the easy attachment and attach/detach mechanism. Easily adjustable mounting brackets help me with the different layouts of these speakers.