Definitive Technology is well known in both home theater and audiophile circles for designing an array of cutting-edge, high-performance audio products. Definitive Technology's Bipolar and Bipolar SuperTower series with built-in powered subwoofers are unique in incorporating the most advanced bipolar technologies to deliver the best possible sound quality. Unique processing amplifiers and stunning styling combine to set a new standard in performance and value. As the nationally recognized leader in the field of high end audio, home theater and home electronics, Overture is proud to offer Definitive Technology's high-performance audio and home theater systems. If you are interested in purchasing a Definitive Technology system, you can trade-in any component or speaker brand toward Definitive Technology by filling out Overture's Trade-In Form.