On Sat, Apr 18, 2020 at 5:56 AM <tu...@posteo.de> wrote: > > Hi, > > Finally I got a FIIO E10K DAC running with my Gentoo Linux and ALSA.
<SNIP> > Is there any equaliser software available, which processes the audio > data instead? > > Is my configuration still incomplete? > If you're looking for system wide equalization using Alsa then I don't know of an answer. If you're looking to play a CD or mp3 then look for an app with an equalizer built in. If you want system wide equalization then you'll want to investigate Jack. Start with QJackCtl and build your audio path using whatever plugins (equalizers, compressors, sprectrum analyzers, etc.) you are interested in. I run Jack full time on my laptop using a Scarlett 2i2 3rd gen which is somewhat like your USB device. I do not require any system wide equalization on my system though. HTH, Mark
