Model: DYMENSIONDM70
from $1,359
The Definitive Technology Dymension DM70 is a large, bipolar floorstanding tower speaker designed to deliver immersive audio. This passive speaker features two 1" aluminum oxide dome tweeters and four 5.25" BDSS midrange drivers with Linear Response Waveguide, providing a frequency response of 25 Hz–30 kHz (-10dB). With support for Dolby Atmos and DTS:X, the DM70 is ideal for creating a powerful and expansive home theater sound experience.
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 $1,359.
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 DM70 Large Bipolar Floorstanding Tower Speaker (Each) is available at abt, starting at $1,359.
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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