Model: DYMENSIONDM80
from $1,599
The Definitive Technology Dymension DM80 is a flagship bipolar floorstanding tower speaker, designed to deliver expansive, immersive audio. This passive speaker features a 4-ohm impedance (8-ohm compatible) and a sensitivity of 90 dB, with a frequency response ranging from 23 Hz to 30 kHz (-10 dB). Equipped with two 1-inch aluminum oxide dome tweeters and four 5.25-inch BDSS midranges, it supports both Dolby Atmos and DTS:X for a truly cinematic sound experience. Standing at 49.4 inches tall and weighing 83.1 lbs, the DM80 is ideal for creating a powerful and detailed soundstage in a home theater or high-fidelity audio setup.
Select speakers based on your room size and primary use case, whether it's critical music listening or home theater. Do not rely solely on wattage numbers, as efficiency and acoustic design matter far more for actual loudness and clarity. Available from $1,599.
Quality speakers have minimal ongoing costs outside of nominal electricity use for active models. Proper care can result in decades of use, making the initial purchase price the primary expense.
Common Failure Modes
Speakers typically fail due to blown drivers from over-amplification or degrading foam surrounds over many years. Active speakers may also suffer from internal amplifier or wireless connectivity module failures.
Select speakers based on your room size and primary use case, whether it's critical music listening or home theater. Do not rely solely on wattage numbers, as efficiency and acoustic design matter far more for actual loudness and clarity.
High-quality speakers can last for decades if treated well and kept away from extreme conditions. The foam surrounds on the woofers are usually the first parts to deteriorate.
The Definitive Technology Dymension DM80 Flagship Bipolar Floorstanding Tower Speaker (Each) is available at abt, starting at $1,599.
Quality speakers have minimal ongoing costs outside of nominal electricity use for active models. Proper care can result in decades of use, making the initial purchase price the primary expense.
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