Klipsch Reference R-50C Center Channel Speaker The R-40PM powered speakers connect via Bluetooth® for music streaming, phono (with ground screw terminal) for turntables, plus digital and analog for everything in between. And because Klipsch engineers built in a customized amplifier, you get perfectly tuned sound experiences - no audio/video receiver (AVR) required. Product Highlights: 1" LTS (Linear Travel Suspension) aluminum diaphragm tweeter with Tractrix® horn Two 5-1/4" spun-copper TCP (thermoformed crystalline polymer) woofers Frequency response: 90-21,000 Hz (± 3dB) Sensitivity: 96 dB Power handling: up to 100 watts RMS Impedance: 8 ohms Sealed (acoustic suspension) enclosure allows for placement near a wall or inside an A/V cabinet Magnetic grille protects drivers and looks stylish Scratch-resistant textured wood grain vinyl finish Single gold-plated binding post speaker terminals Dimensions: 18-13/16"W x 7-1/16"H x 8-5/16"D Weight: 14 lbs. Warranty: 5 years Our 30-day money ba