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Samsung Vacuum Tube Soundbar: Turn-of-the-Century Tech Gets an Upgrade

2013-04-07 15:07:51| Wireless - Topix.net

Though "vacuum tube technology" might sound like something out of a science fiction movie, the audio system has actually been around since the early 20th century, when it revolutionized listening devices like phones, radios, and eventually home stereo equipment.

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