At this year’s CES, Samsung introduced a vacuum-tube-based sound bar, the HT-F9750W. Powering in at a gigantic 1.3KW of audio power, it incorporates Samsung’s vacuum tube and digital amplifier, as ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Vacuum tubes could be returning, but it may be difficult to see them--no glass bulbs with glowing ...

Vacuum tubes disappeared from electronic products years ago. Yet there have been some lingering vacuum tube-based products in production. Vacuum tubes disappeared from electronic products years ago.

TV and home video editor Ty Pendlebury joined CNET Australia in 2006, and moved to New York City to be a part of CNET in 2011. He tests, reviews and writes about the latest TVs and audio equipment.