Ok, I found a solution. Edit /etc/pulse/daemon.conf with root previliges, uncomment disable-lfe-remixing and set it to "no".
[...] disable-lfe-remixing = no [...]
I don't know why its turned off by default, but now it works.
Ok, I found a solution. daemon. conf with root previliges, uncomment disable- lfe-remixing and set it to "no".
Edit /etc/pulse/
[...] lfe-remixing = no
disable-
[...]
I don't know why its turned off by default, but now it works.