Summary: Good quality - easy installation - works perfectly. This is one part of a 5.1 Polk audio home theater project and the end product resulted in great sound for a room 32' x 22'. I wish I had doubled the sound insulation, now. Love it!
Summary: Just had three pairs of these professionally installed with the Nuvo Simplese 4 zone system and they are excellent (chose a different pair of speakers for the outdoor zone)! They perform extremely well with all types of music - soft acoustic, instrumental, dance, hip-hop, country and everything in between. I did a lot of research on Amazon and other sites prior to purchase and these were by far the best value that I could find.
Summary: Don't really have much to add to what others have said. I am very satisfied with the sound output. I am not a true audiophile, but I still do appreciate loud "clean" sound. I went and used these for my side and rear surrounds (got 2 pairs) and they are suitably loud for that purpose. The directional tweeter also seemed to help aim the sound as needed.
Summary: The Polk RC80i ceiling speakers are awesome. They are very easy to install. They sound very crisp and have great midrange response. These also blend well with my Polk CSi A4 center channel. The tweeters can be swiveled to be aimed toward your listening position. Great value!
Pros: Great value Sound very clean and crisp looks great in the ceiling space saving