Power conditioners .... improve VIDEO?

Same situation as audio.

It is going to depend on whether the power conditioner removes noise in the AC line that has been interfering with or degrading your picture.

If your AC line is already noise free to the point that the power supplies of your individual components are effectively filtering the DC needed at circuit level, then the power conditioner isn't going to add much, if anything. If your AC is so dirty that your component power supplies need help, then a power conditioner may benefit you.

the ps audio power plant premier is the best out there. it outperforms monster hands down.

Running Springs Audio not only improves audio performance, they improve video as well. Let me know if we can help.
Dan
www.dedicatedaudio.com