HiFiBerryOS got a filter designer
When we developed our our DSP products (DAC+ DSP, Beocreate 4 channel amplifier) we decided not to use a fixed DSP program flow, but let users create their own DSP programs. This gives you a flexibility that you won’t find in usual DSP products. However, creating DSP programs using SigmaStudio is is bit complex – especially if this is your first DSP project. With the new HiFiBerry January 2020 release, we now introduce a filter designer developed by our friends from B&O.
This allows you to create equalizations and/or speaker crossovers directly in the UI without having to create your own DSP profile.
Have a look: