I have a pair of 240ti's and have recently put into my system and noticed a difference in sound quality coming from each speaker. Traded sides and the sound was the same but now on opposite sides. changed amps, wires, nothing helped. One has a much bolder brighter sound. To make a much longer story shorter I have found a difference in the crossover. I was wondering if there was different boards installed over time as these don't have matching ser#. If not is there any photos here I can use as ref. to determine if one has been modified, can post photos of these boards if needed.

Thanks Jerry