Nice, hopefully HiFi compass will test these. Should be a solid preformer given SB Acoustics/Satori's track record.
Actually they already did, looks very nice for their size. H2 is kind of high but not a deal breaker, very smooth and there are plenty of well received drivers with higher H2 levels. Odd order harmonics are below 55db at SPL of 98db around 2khz and drop from there. Very impressive for such a small relatively cheap tweeter. Also these sweeps are done with a 12db HPF at 800hz and 1500hz for the higher levels, once you add a HPF a bit higher up it will reduce distortion quite a bit. I'd be willing to try them from 2500hz-3000hz at 24db depending on listening levels.
The THD measurements at voltage levels 2.83 - 4 V were carried out with High Pass Filter "on" (2nd order Butterworth type, 800 Hz cutoff, HPF2-800) The THD measurements at voltage levels 5.6 - 8 V were carried out with High Pass Filter "on" (2nd order Butterworth type, 1500 Hz cutoff, HPF2-1500)