That all depends. The speakers themselves only have a 1/8" male headphone jack as input, so your TV would have to either have a headphone jack or RCA audio out. For RCA out, you would need to get a converter, but it would work.
Be aware that if you do either of the above when turning on the tv you may get a loud pop as the speakers register a signal. This would be really bad long term for the speakers.
However, if you don't, this may work really well. The Promedia's are awesome.