https://cgit.freedesktop.org/pulseaudio/pulseaudio/tree/src/modules/alsa/mixer/profile-sets/90-pulseaudio.rules
Just add your usb ssid and ENV{PULSE_IGNORE}="1" after those usb devices
You need udev daemom reload the rules or reboot
https:/ /cgit.freedeskt op.org/ pulseaudio/ pulseaudio/ tree/src/ modules/ alsa/mixer/ profile- sets/90- pulseaudio. rules
Just add your usb ssid and ENV{PULSE_ IGNORE} ="1" after those usb devices
You need udev daemom reload the rules or reboot