All Polk Audio products products ship new, in factory sealed boxes.CAT-5-ready, the two IP-ready SC Series models (one for in-wall installation, one for in-ceiling installation) quickly become a part of your home network, and give you the ultimate control over your playlist, throughout your home. Your network will automatically bypass the speakersÂ’ passive crossover, switching to a bi-amp mode. IP control actually enables a significant performance improvement, including better phase characteristics, lower overall distortion and improved sensitivity. When used in conjunction with a Netstreams Digilinx System (not included), preloaded Digital Signal Processing (DSP) settings smooth frequency response and increase bass, for utterly superb, uniquely controlled digital speaker performance. ItÂ’s the state-of-the-art in audio control, at a price that you can really control. Features These Models Also Have Standard Wire Connections for existing systems that may be upgraded later to IP control. Flip the toggle switch to choose standard wire connections or IP control. Using Internet Protocol to control your audio system is the wave of the future. It gives your audio components their own "IP address, " just like a "web page, " so it can be operated from a central computer in your home. Imagine all of your entertainment options on one centrally-operated network! Even if you're not there yet, these speakers will be ready for you when you are. Durable Polymer Composite Cones ensure smooth mid-range response with low distortion thanks to Patented Dynamic Balance Technology. Silk Dome Tweeters, for clear, detailed highs, are aimable for perfect imaging. The 15 Driver Offset in the round SC80-IPR improves imaging. Paint the Powder-Coated Aluminum Grilles to match any