There was a slight change in the cabinet of the 2Ce vs. the 2Ci. The tweeter was changed from a 3/4" in the 2Ci to a 1" in the 2Ce. However, let me warn you of a small caveat. Some of the tweeters in the earlier 2Ce's are the same ones in the 2Ci. You would have to check with Vandersteen using the serial number of any potential used purchase. I don't remember how far into the production run this went but it did go for a little while.
I would also consider the 2Ce Signature. It uses the tweeter out of the model 3A and a few other enhancements that make it the best sounding of the 2 series.
I would also consider the 2Ce Signature. It uses the tweeter out of the model 3A and a few other enhancements that make it the best sounding of the 2 series.