RIAA correction

[fantast]

PA,

there are some sentences about the RIAA from the QSXM2.
Can you give some more details or give a reference for details?

I would like to make the RIAA part adjustable for different RIAA curves (or have two modules for switching).

Any suggestions?
Thanke and regards
Claus

[peranders]

You mean having different RIAA correction networks?