ZYX Ultimate Dynamic cartridge

Since a low output version Universe, of which I own one, has an output of 0.24mV at standard stylus velocity, I have to wonder what is the output of these Ultimate series cartridges.  Does anyone know?  I also own an Ortofon MC2000 that only makes .05mV.  Surely no cartridge can go lower than that and still be marketable.

The same, 0,24mv and 0.48mv, low amd high output respectively.
But these are measured at 3,54cm/sec and not with the standard 5cm/sec. If at standard the output approx. should be 0,34mv for the low output and 0,69mv for the high output.

Petg60-ahhh, that’s why my Airy 3 seems higher than the 0.48mV . Thanks