If you want to, then you can run it all from your computer and get excellent sound, mapped fully to your room by using a miniDSP setup. You can setup fully active crossovers and fully EQ the sub.
https://www.minidsp.com/applications/digital-crossovers/subwoofer-integration-with-minidsp
https://www.minidsp.com/applications/digital-crossovers/digital-crossover-basics
https://www.minidsp.com/
You get astoundingly good audio, tailored to your room precisely, for much less than ‘high end’ systems that don’t let you tailor the sound.