Driver quality has improved. While the answers have all been correct, listening through the clairAudient 1+1 v5 may change a few of them. This is a remarkably designed product that compensates for the very few resonances in the full range of the newest version of the driver.
Crossover or crossoverless
The founder and builder of the highly respected high-end speaker company Gauder Akustik, Dr. Gauder, says that using a full-range driver is very bad. He uses 3- to 4-way speakers with extremely complex 10th-order crossovers consisting of 58–60 components.
In contrast, some other well-known and equally respected speaker companies — such as Voxativ, Zu, Cube Audio, and Totem — use crossoverless designs.
Who is right, and who is wrong?