Uneven speaker wire runs


My equipment sits to the far right side of my home theater setup. I need at least a 21 ft. run to the left speaker and the right would only need about 10 ft. Does it matter if the L & R main speaker runs are different lengths or should I try to keep them the same ?
gfloyd757
For home theater, perhaps it wont matter as much. Usually that equipment had some compensation control that can be used for unbalanced sound.

For serious 2 channel, Yes, it does matter, big time.
Keep them as close to the same length as possible.

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It's odd, isn't it, that an audio signal doesn't travel at the speed of sound.
It doesn`t matter a whit in 2 channel either. 186,000 mi./sec. divided by 11 ft. Do the math. The laws of physics are the same for HT or 2 channel.
The possible difference doesn't have anything to do with the speed of the signal but POTENTIALLY with the inductance,resistance and capacitance of the cable.
In reality it's probably fine!