It is very important to have the same speaker cable length because the sound will change with different cable lengths but, you will only hear that on certain types of speakers.
How important is it to have identical speaker cable length?
I have a situation where my speakers are different distances from my amp. Would it be wrong to pair a 3-meter cable to one speaker and a 2-meter cable to the other or is it really just a theoretical issue? Many thanks in advance for your thoughts!