Definitive Technology UIW RLS III In-wall multi-purpose speaker with built-in back-box

Description The Definitive Technology UIW RLS III is a top-tier in-wall speaker designed for audiophiles and home theater enthusiasts who want immersive sound without sacrificing floor space. As part of the Reference Line Source (RLS) series, this speaker provides crisp highs, rich midrange, and deep bass, making it a perfect choice for movies and music alike. It can serve as a left-, right-, or center-channel speaker in a surround sound setup or be used in pairs for a high-end stereo system.One of its key advantages is the built-in sealed back-box, which ensures optimal sound quality regardless of wall cavity size. This airtight enclosure prevents sound distortion, enhances clarity, and minimizes audio leakage into adjacent rooms. It also protects internal components from dust and debris, ensuring long-term durability.The UIW RLS III features a 1-inch aluminum dome tweeter for detailed high frequencies, dual 5.25-inch polypropylene cone midrange/bass drivers for balanced audio, and dual 5.25-inch pressure-coupled passive radiators that extend the bass response for deep, room-filling sound.With a slim profile and a paintable magnetic grille, the UIW RLS III blends seamlessly into any décor. It is also compatible with the RLS III rough-in kit for easy installation. Whether you’re upgrading your home theater or building a custom audio system, this speaker delivers the performance you need for an exceptional listening experience.FeaturesPremium in-wall speaker for home theater or stereo systemsBuilt-in sealed back-box for consistent sound quality and dust protectionFunctions as a left-, right-, or center-channel speaker1″ aluminum dome tweeter for crisp high frequenciesDual 5.25″ polypropylene midrange/bass drivers with cast basketsDual 5.25″ pressure-coupled passive radiators for enhanced bass responsePaintable magnetic grille for a discreet, seamless lookCompatible with the RLS III rough-in kit for simplified installationSpecificationsFeatureSpecificationTweeter1″ aluminum domeMidrange/Bass DriversDual 5.25″ polypropylene cones with cast basketsPassive RadiatorsDual 5.25″ pressure-coupledFrequency Response24 Hz – 30,000 HzNominal Impedance8 ohmsSensitivity92 dBEnclosure TypeBuilt-in sealed back-boxGrillePaintable magnetic grilleInstallation CompatibilityCompatible with RLS III rough-in kitCutout Dimensions5.875″ W x 23.75″ HOverall Dimensions7″ W x 25″ HMounting Depth3.875″Warranty5 yearsReturns60-day return policyManufacturer Part NumberUDPAItem Number735RLS3