Well, in that case, this is the PMC at 2.83V
Loud to say the least.
Loud to say the least.
While this is valid in comparison with "typical HiFi cone drivers", there are out 5" PA mids that can also deliver SPL in such range, some are really nice made
ME Geithain uses cone mids had have quite high SPL, for example their classic RL901K. They sound really good too.