DM80

About the DM80

The Definitive Technology Dymension DM80 is a flagship floor-standing tower speaker featuring a high-tech bipolar array with front- and rear-firing drivers for immersive, three-dimensional sound ideal for home theater and stereo music. It includes a built-in 12" powered subwoofer with dual 12" passive radiators and a 400W GaN FET amplifier for deep, controlled bass blended seamlessly with midrange and highs. Key technologies include four 5.25" BDSS mid/bass woofers with Linear Response Waveguide, aluminum oxide tweeters, patented Intelligent Bass Control for precise bass adjustment without midrange muddiness, and adjustable bipolar settings for balanced or forward-focused sound. Optional DM90 height modules enable Dolby Atmos/DTS:X overhead effects. Connections include 5-way binding posts for main input, rear array adjustments, bi-amping option, and height module inputs. Praised for clarity, powerful bass, and room-filling performance.