Almost every sound we hear reaches one ear slightly before the other, and our brain processes that sound to determine where its coming from. When listening to speakers, both signals reach the ear at the same time, creating a natural distortion. SDA, or Stereo Dimensional Array by Polk Audio, delivers a true stereo listening experience. It replicates a live recording, making you feel like you’re right there in the action. Here’s how we do it.

Learn more about the Polk Legend line and the magic behind SDA : [ Ссылка ]

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