Our new home was prewired for 5.1 system using ceiling speakers. To complete the 5.1 system purchased a set of Polk RC60i 2-Way In-Ceiling Speakers as the rear surround speakers. That is part of system of three MC80s as center and right/left front speakers, added to my Polk subwoofer from our pervious system.  This was easy decision to stay with Polk for the price and budget. In our pervious home I had Definitive Technology ProMonitor center speaker and ProMonitor 1000 speakers hanging from the ceiling as the front three.  The rear two surround hanging ceiling speakers were Polk OWM5s.  Our new home required ceiling speakers, so I called Polk tech support and they were very helpfulcould not be happier with the RC60i In-Ceiling Speakers.  Superb sound for the voice tones which is very clear, crisp highs and excellent sound for our new home  All in all for the money sounds wonderful.
Our new home was prewired for 5. 1 system using ceiling speakers. To complete the 5. 1 system purchased a set of Polk RC60i 2-Way In-Ceiling Speakers as the rear surround speakers. That is part of system of three MC80s as center and right/left front speakers, added to my Polk subwoofer from our pervious system. This was easy decision to stay with Polk for the price and budget. In our pervious home I had Definitive Technology ProMonitor center speaker and ProMonitor 1000 speakers hanging from the ceiling as the front three. The rear two surround hanging ceiling speakers were Polk OWM5s. Our new home required ceiling speakers, so I called Polk tech support and they were very helpfulcould not be happier with the RC60i In-Ceiling Speakers. Superb sound for the voice tones which is very clear, crisp highs and excellent sound for our new home  All in all for the money sounds wonderful.