Dunno if the Prodipe speakers do this but one of the things that leads to a relaxing and 'smooth' response for a speaker is a rolling treble in-room response (Focal's secret house sound sauce). You could emulate this by applying a treble tilt which should take some edge off them if possible.
The great thing about quality studio speakers is that you can EQ them direct from the speaker.
The Prodipes have some high frequency level adjustment, 4 settings going from -2db to +1db, tried all settings but -1db was best.
I even had the speakers upside down at one stage (to lower the tweeter position), my speakers are on height adjustable stands, however I could never get the Prodipes correct, despite this I can tell there good quality monitors.