Samsung's HW-F750 stuffs tubes in a sound bar

Samsung's obsession with tubes continues at CES 2013, with the HT-F750 sound bar featuring a visible vacuum tubes and the ability to wirelessly connect to certain Samsung TVs.

Matthew Moskovciak
Matthew Moskovciak Senior Associate Editor / Reviews - Home theater

Covering home audio and video, Matthew Moskovciak helps CNET readers find the best sights and sounds for their home theaters. E-mail Matthew or follow him on Twitter @cnetmoskovciak.

Samsung HW-F750
Samsung HW-F750 Samsung

Samsung's obsession with tubes started with last year's CES darling, the DA-E750, and now the company is adding vacuum tube amplifiers to home theater systems and even sound bars.

The newly announced Samsung HW-F750 is dubbed the "world's first sound bar with a vacuum tube amp," which is technically true: like last year's models, it has a tube preamplifier paired with a digital amplifier. In any event, the difference is largely academic, as I didn't find that the DA-E750's tubes added a distinctively analog sound, although it was a good-sounding tabletop system.

Samsung HW-F750

Aside from the tubes, it's a pretty standard 2.1 sound bar, featuring 1-inch tweeters and a wireless subwoofer. There's built-in Bluetooth, plus it's compatible with Samsung's proprietary SoundShare platform, so it can connect wirelessly via Bluetooth to Samsung TV's with the same feature, although I'd be surprised if that didn't degrade sound quality. Additionally, Samsung's AirtrackON feature automatically powers on the sound bar whenever your TV is powered on.

Samsung also touts an array of sound-processing features, including virtual surround sound, 3D Sound Plus, and a gyroscopic sensor. 3D Sound Plus supposedly "calculates the depth of onscreen 3D images and configures the system's depth of sound accordingly." I wouldn't put too much stock in that gimmicky-sounding feature, especially from a system that lacks true surround capabilities. The built-in gyroscope senses the exact positioning of the sound bar and adjusts to optimize sound quality.

The HW-F750 is scheduled to be released in the first half of 2013. No pricing has been announced yet.

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