Kaido
Elite Member & Kitchen Overlord
- Feb 14, 2004
- 51,549
- 7,234
- 136
One thing that I have found in the past is that a cable can matter for DVI. In any cable, one has to deal with wire resistance. If that resistance is too high, the signal transmitted over it will not be strong enough even if it is a digital signal. In the DVI instance, I had a 9' cable with a high wire gauge where the picture had sparkles in it. I bought a cable 9' cable that had a lower wire gauge and the problems disappeared. The same can apply for HDMI. However, that does not mean that one has to pay a lot of money for a cable that has a lower wire gauge, thus less internal resistance and lower loss. I have found it sometimes difficult to get the specs on the wire gauge used in the cable, though.
See, and that's where it gets tricky, because there is some merit in certain circumstances to cable quality. And even long HDMI cables come with built-in signal boosters these days. Like, you need shielded on long thin unbalanced audio cables, otherwise they act like antennas & get all kinds of interference. VGA on long runs tends to look like crap unless you get creative with the setup. So it's not like the argument for good-quality stuff is completely devoid of any usefulness, for sure.