Doug, thank you very much for the additional info.
It's interesting that the key difference you found was a different panel construction, whereas Kings Audio emphasised to me that the crossover electronics are now separated off from the speaker in a separate box (each speaker has its own box that has two sets of speaker binding posts, the dc supply input and a switch).
I wonder also if there is any improvement in construction durability, although the feedback I've had from a UK distributor is of no serious problems with the King in the last 5 years but 1 in 10 needing their screws tightening.
You mention that the King II may be harder to drive now it is more similar to the Prince II, but perhaps the Prince II is harder just because it is smaller? We also found the Prince II didn't go as loud as the King.
It's interesting that the key difference you found was a different panel construction, whereas Kings Audio emphasised to me that the crossover electronics are now separated off from the speaker in a separate box (each speaker has its own box that has two sets of speaker binding posts, the dc supply input and a switch).
I wonder also if there is any improvement in construction durability, although the feedback I've had from a UK distributor is of no serious problems with the King in the last 5 years but 1 in 10 needing their screws tightening.
You mention that the King II may be harder to drive now it is more similar to the Prince II, but perhaps the Prince II is harder just because it is smaller? We also found the Prince II didn't go as loud as the King.