Quote Originally Posted by RicardoJoa View Post
I believe the difference lies on the spectral decay between the two tweeters. Raal stops much quicker across the tweeter range which translate to a much cleaner presentation.
Absolutely, there are very significant and measurable differences in decay times between the RAAL and basically all other tweeters. With the very low mass of the ribbon, combined with a very high power motor system, RAAL ribbons show nearly instantaneous acceleration and deceleration.