Polk's exclusive dynamic sonic engine design optimizes the midrange driver and the ring radiator tweeter in separate interior chambers for improved transient response, superior imaging and greater horizontal off-axis response. Enhanced, re-engineered ring radiator tweeters extend top-end response for incredible details and realistic imaging. Extended Linear Motion voice coil design helps extend mid- and high-frequency response.

The REFERENCE 1 pairs KEF's latest 5 inch MF/HF Uni-Q driver array with the sensational new 6.5 inch alloy cone bass driver to create a compellingly realistic sound stage. Mounted on shelves or stands, Uni-Q's inherently wide, even dispersion also makes it the perfect rear channel speaker in a home theatre system that effortlessly reveals all the subtleties encoded in modern soundtracks. The REFERENCE 1's cabinets are designed to eliminate coloration and come in your choice of deep piano black, luxury gloss rosewood, or satin american walnut. All our hardwood cabinets are made from real hardwood and built specifically for you.