Gregm wrote:
the left side is 12ft and the right is 7 ft.................
You'd be loading the amp differently on each channel, as mentioned, albeit slightly in real terms.
It is a gross exaggeration to say "slightly" in this context. Inconsequential is more appropriate.
Jedinite24 wrote:
Another thing to consider is if you have different lengths of speaker wire it will almost be impossible for you to re-sell them should you find an issue with the speaker wire or want to try different cable.
This is a real consideration, if that is a possibility.