@audioman58
that the-speaker can be much better with a Xover upgradeNot necessarily, see above vitussl101 case in point. I think that it’s an arrogant, misleading statement. I am sure that most, if not all designers spend a very long time deciding what goes into their products. There are many things to consider, and some parts “goodness” can be a liability. If one buys a speaker because he likes the way it sounds, one should let it be. The chances it can be improved are slim, and probably lower than the chances of degrading the overall sound.