The phrase "a special tv" is correct and usable in written English.
It can be used when referring to a television that has unique features or characteristics that set it apart from regular TVs.
Example: "I just bought a special tv that can display 8K resolution and has built-in streaming capabilities."
Alternatives: "an exceptional television" or "a unique TV."
Less than four weeks before the election, the Democrats had to arrange a special TV interview during which the president promised to cut out his mean rhetoric.
HDR shows millions of extra colours and better contrast between black and white — it requires a special TV, but many of the top sets now include the technology.
Sky is hoping to get in on the act for its television subscribers, with a new service that requires a special TV but can be accessed through the standard HD box.
Mr Major responded bravely to his party's divisions with a special TV broadcast and an effort the following day to divert fire at Labour, but the damage had already been done.
This year there's also a UK retrospective called The British Renaissance, featuring such early 80s classics as the Terence Davies Trilogy, Stephen Frears's My Beautiful Laundrette and Bill Forsyth's Local Hero, plus a special TV tribute to Dennis Potter (The Singing Detective).
A special TV documentary - Liverpool's Titanic Girl - is shown on BBC One, Monday 30 April at 20 30 BST.
Sharp announced [JP] a very special TV today: their so-called Freestyle AQUOS is a 20-inch LCD that's portable and can be powered by an internal battery if needed.
NBC was a distant second with a two-hour special, "TV's 50 Funniest Phrases" (7.2 million), followed by a rerun of "Law & Order: SVU" (6.4 million).
I was watching a special on TV about the singer Faith Hill, and she talked about how she went to Nashville.
"I just did a special for TV Guide a couple months back and I finally realized how big that show really was..
