Definitive UIW RSS III, each in-ceiling surround speaker

Stealthy surround effects from Def Tech Designing a custom-installed home theater? Definitive Technology's UIW RSS III fires sound in multiple directions at the same time. Use this crafty speaker in your wall or ceiling for immersive sound effects with movies and video games. Pair the UIW RSS III with Reference Line Source speakers for seamless, voice-matched sound throughout your room. The integrated sealed enclosure helps deliver excellent sound while keeping dust and dirt away. Dual passive radiators help deliver extra punch The UIW RSS III pairs two 3-1/2" polypropylene midrange/bass drivers with two 1" aluminum dome tweeters to produce the natural, revealing sound Def Tech is known for. Dual 3-1/2" pressure-coupled passive radiators help reinforce this speaker's impressive bass output. A built-in enclosure elevates performance One of my favorite features of the UIW RSS III is the back-box that's built onto the speaker. This carefully designed enclosure helps the speaker deliver consistently focused, well-balanced sound no matter what kind of space is behind it in your ceiling. It also keeps dust and dirt out. DIY installation You can paint the included grille to have your speaker blend in with your room's decor. If this is a do-it-yourself install, check out our guide to installing in-ceiling speakers , along with our selection of in-wall speaker wire .