I do not understand your defensive response. Seems like you're looking for affirmation again. I said that I was glad the Altecs are musically compelling to you. That is all that matters. I was avoiding a direct response. But I will now provide it. While the original model was technologically advanced for its day, I have to agree with the description of the pros and cons delineated by @br3098. While acknowledging your model is updated, state technology has advanced beyond.
Horn loaded speakers with dynamic drivers and tube electronics are an acquired taste that many prefer. That’s ok. While I acknowledge and hear the many benefits of horns and tubes, I prefer the overall performance of dynamic driver speakers and solid state electronics. To each our own.

