Hertz has refreshed its Mille Legend component speaker line with updated passive crossover networks and revised published sensitivity ratings. The brand says the crossover changes smooth out a presence-region peak that some installers had been addressing manually with external EQ.
Published sensitivity figures have shifted slightly from the outgoing models — worth noting if you're matching gain structure to a specific amplifier, since a different sensitivity rating changes the input voltage needed to reach the same output level.
As always with revised spec sheets, treat the published numbers as a starting point: actual sensitivity and frequency response will vary somewhat by installation, and a real in-car measurement is the only way to confirm them.