Some about content here.

Samsung Vacuum Tube Soundbar

Well, we didn't see this one coming. The Samsung F750 Vacuum Tube Soundbar ($650) packs a decidedly audiophile feature — an integrated vacuum tube — into the un-audiophile sound bar form factor. While the goal is warmer, more natural sound, other features — like a gyroscope to optimize sound quality based on height, rotation, and slope and a wireless subwoofer — will likely make a difference too. In keeping with the wireless theme, it also offers Bluetooth for cordlessly connecting your smartphone, tablet, or even TV if it supports that kind of thing.

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