"The best selling surround sound system of all time, the Klipsch Quintet, is an all-new design for its fifth generation with a host of new technological refinements. A REAL...SOLID SPEAKER CABINET You can glue a piece of metal inside of a speaker cabinet to make it feel like it has substance or you can actually build it with substance. The entire Quintet surround system (4 satellite speakers and a dedicated center channel) now uses cabinets composed of professional grade AcoustaComp composite materials. AcoustaComp is a material that is naturally dense, rigid and acoustically inert, with a uniquely exquisite finish. This specialized material, formed into Quintet's speaker cabinets with non-parallel walls to diminish internal standing waves. A WAVEGUIDE IS A GOOD START BUT The latest Quintet employs a new 90 x 90 Tractrix Horn designed to expand both placement flexibility and the main listening area, without generating excessive reflected sounds that reduce overall sound clarity. Instead of simply adding a basic tweeter waveguide like some competitive models, the proprietary Tractrix curve at the horn's mouth functions as a more sophisticated waveguide, reducing reflections both into the main listening area and reflections back to the guide itself, for a more detailed sound with superior vocal clarity. PL-200 is driven by an audiophile state-of-the-art BASH amplifier capable of delivering up to 1000-watts dynamic peak output."You Will Receive: 1 System Includes:4 Quintet satellite speaker....1 Quintet Center Speaker...... 1 Onkyo TX-NR626 7.2-1 BIC 1000 Watt Pl-200 Powered SubwooferPOWER HANDLING: Satellite: 50 watts (200 watts peak) Center: 75 watts (300 watts peak) SENSITIVITY: Satellite: 91dB@2.83 volts/1 meter Center: 94dB@2.83 volts/1 meter TWEETER: One .75" (1.9cm) neodymium magnet LTS compression driver"ALUMINUM DIAPHRAGM COMPRESSION DRIVER (TWEETER) WITH A LINEAR TRAVE