3-WAY SPEAKER DESIGN: This feature allows ELAC's bookshelf speakers to separate tweeter, mid-range, and bass drivers, ensuring each frequency band is reproduced accurately without interference with the others CONCENTRIC TWEETER DRIVER: By mounting the tweeter at the apex of the mid-range cone, our bookshelf stereo speakers provide better off-axis listening, improved imaging, and reduced influence from room acoustics CAST CHASSIS 6-½” WOOFERS: These bookshelf speakers provide improved stiffness to strengthen the front baffle and minimize chassis resonances resulting in impressive bass clarity DUAL FLARED SLOT PORT: ELAC's Uni-Fi room theater speakers have a dual flared slot vent which allows for lower port noise and higher bass output for improved dynamics PREMIUM FINISH: With a painted front baffle and oak or walnut sides, our Uni-Fi Reference bookshelf home speakers add a sophisticated, high-class style to any home interior Improved Reference AestheticsFor some, looking good is as important as sounding good. The Uni–Fi Reference Bookshelf has been redesigned for maximum performance and style, so it can look as good as it sounds.Leap Into High End Audio with Improved 3–Way DesignWould you ask two people to do a three person job? Most speakers in this price range have one driver tuned for highs and another tuned for both mids and lows. The Uni–Fi Reference Bookshelf has three – one for each frequency range. With an entirely new midrange driver and newly designed cast chassis, the Uni–Fi Reference is truly a step into high end audio.Improved Crossover. Listen to a Perfect HarmonyA conductor is to an orchestra, what a crossover is to a 3–way speaker – a guide to make many sound like one. Our improved crossover blends the Uni–Fi Reference's three unique drivers into one harmonious sound. Enjoy the luxury of a 3–way speaker at an unmatched price.Pure Bliss. No Rattling. Full Perimeter BracingA supercar isn't just measured by how much power it produces – it's measured by how well it handles the power. The all new Uni–Fi Reference Bookshelf adds full perimeter bracing, allowing you to push it harder with significantly reduced cabinet vibration and coloration.Improved Bass Dynamics – Dual Flared Slot VentsA dedicated woofer optimized with all our newly developed dual flared slot vents. Utilizing both internal and external flares, the reference series slot vents allow for lower noise and higher bass output for improved low frequency dynamics.Improved Aluminum Drivers with Cast ChassisDrastically improving low–end reproduction, our newly developed bass driver delivers improved linearity and the best low frequency response out of any of our previous Uni–Fi speakers.