I can't agree with the "length makes no difference" crowd.
I'll give you that using one 6-ft. cable and one 12-ft. cable wouldn't be problematic.
But what if the cable length is 1,000 ft.? Extreme example, but to maintain it still doesn't matter would be be ridiculous. Obviously speaker cable length makes a difference. The question is how much?
If my system layout allowed it, I would use equal speaker cable lengths (which I do). We can't pretend to be able to recognize minor differences, but why not avoid them if we can?
I'll give you that using one 6-ft. cable and one 12-ft. cable wouldn't be problematic.
But what if the cable length is 1,000 ft.? Extreme example, but to maintain it still doesn't matter would be be ridiculous. Obviously speaker cable length makes a difference. The question is how much?
If my system layout allowed it, I would use equal speaker cable lengths (which I do). We can't pretend to be able to recognize minor differences, but why not avoid them if we can?