All New 90° X 90° Tractrix HornOur exclusive Tractrix® horn technology delivers the power detail and emotion of the live music experience with the cleanest most natural sound possible. The increased outer horn dimensions allow for directivity control over a larger bandwidth of frequencies resulting in improved high frequency directivity and a more accurate sound stage.Linear Travel Suspension (Lts) Aluminum Tweeter With Kapton SuspensionThe exclusive Linear Travel Suspension (LTS) minimizes distortion for enhanced detailed performances. Aluminum is an extremely light and rigid material used in the tweeter assembly to provide high efficiency and improve resolution and detail. LTS tweeters are a hallmark of Klipsch speakers making it a core component of some of the best speakers in the world.  Spun-Copper Thermoformed Crystalline Polymer (TCP) WoofersUtilizing trickle-down technology from Klipsch’s highly acclaimed Reference Premiere series the TCP woofers have steeper angling of the cones for a smoother response and improved accuracy and transparency. The additional ribbing increases the overall rigidity for less cone breakup at higher frequencies.Sleek Modern AppearanceHidden fasteners edge-to-edge horn and low-profile magnetic grilles give the speakers a polished modern appearance.MDF Cabinet With Scratch-Resistant Textured Wood Grain VinylStylish aesthetic with absolute durability that results in a seamless integration into any décor.High-Quality Cabinet DesignReinforced 3/4” MDF construction with an all-new bracing design reduces cabinet vibration for less audible coloration and improved sonic accuracy.What's in the BoxR-50C Reference Center Channel Speaker Black - Each (Black)GrilleManual SpecificationsFrequency Response: 90Hz - 21kHz +/- 3dBSensitivity 96 dB (In-Room)Power Handling (Cont/Peak) 100W/400WNominal Impedance 8 ohms CompatibleCrossover Frequency 1650 HzHigh-Frequency Driver 1" Aluminum LTS tweeter mated to a 90 x 90 square Tractrix® HornLow-Frequency Driver: Dual 5.25" spun-copper TCP woofersEnclosure Material: MDFEnclosure Type: SealedInputs: Single Gold Plated Binding PostsDimensions (W x H x D): 18.75” x 7” x 8.2”Product Weight: 14 lbsFinish: Black Textured Wood Grain Vinyl | Klipsch | | R-50C Reference Center Channel Speaker Each | Black | Best Buy