Hi

I have been told that the s9500 is down -24db @ 21.000hz,
is this someting anyone can confirm?

Maybe this would be easy to fix, maybe with digital-EQ:ing.
Lower the sensitivity from 98db to 90db before the drop,
and then EQ the dropped freq up..

THEN, on.. Active crossowers seems to be something the
K2 likes.. Instead of the built in crossowers..

I think the DSC280 has some built in presets..

has anyone heard the s9500 ?