What can I use to replace my KX DRIVERS & Audigy 2 PCI sound card that uses PCIE port

What can I use to replace my KX DRIVERS & Audigy 2 PCI sound card that uses PCIE port

I need some thing to replace my Audigy 2 card with kx drivers
I use kx drivers EQ and cross-over features.

Modern motherboards don't have PCI ports anymore 😱

So I need a PCIE card and drivers that have these functions

I just use fullrange 3 inch drivers and subwoofer on my computer, but it's still nice to have an EQ and cross-over function for subwoofer and the fullrange drivers too.