Thrilling and Intense Sound in a Small Package The Reference Series RB-61 II Reference Series Bookshelf Loudspeakers capture all the thrills and intensity of floorstanding speakers in an appealing bookshelf design. In fact this dynamic compact speaker delivers a sound so powerful and detailed that it does the no-compromise Reference Series proud. Fills medium-sized rooms with outstanding sound reproduction Equally impressive with music and movies Highly efficient design produces more output using less energy Accurate non-fatiguing sound Plays louder with less distortion than the competition Enhanced 1" titanium Linear Travel Suspension horn-loaded tweeter 6.5" high-output cerametallic woofer Beautiful wood-grain vinyl cabinet A Legend in Sound The RB-61 II is complete with proprietary Tractrix Horn technology which produces a unique combination of precision clarity and effortless power. Finished in a beautiful light cherry or black woodgrain vinyl veneer the RB-61 II is guaranteed to complement any decor. New and Improved Now in its fifth generation Reference II speakers boast enhanced features including re-engineered drivers and a new crossover system to capture your attention and excite your emotions. In addition to the improved sound quality the look of big sound has been redefined throughout the line with sophisticated cabinetry refreshed logos and rounded feet. Four Laws of the Klipsch Universe Beginning in 1946 company founder Paul W. Klipsch believed four principles to be the foundation for great sound. Together these four design principles (high efficiency with low distortion controlled directivity flat frequency response and wide dynamic range) have and always will be the foundation for Klipsch's stunningly powerful and precise sound. Additional Features Every Reference speaker utilizes Klipch's Tractrix Horn technology for lifelike sound more output using less energy improved reliability reduced