Speakers suddenly stopped outputting anything

  Server-3: PipeWire v: 1.0.0 status: active with: 1: wireplumber
    status: active 2: pipewire-alsa type: plugin tools: pw-cat,pw-cli,wpctl
  Server-4: PulseAudio v: 16.1 status: active tools: pacat,pactl,pavucontrol

As far as I know you should have either Pulseaudio or Pipewire active but not both. I’m on Xfce and I have removed pipewire after it introduced issues, my sound servers look like this:

  Server-1: PipeWire v: 1.0.0 status: off with: 1: pipewire-media-session
    status: off 2: pw-jack type: plugin tools: pw-cat,pw-cli
  Server-2: PulseAudio v: 16.1 status: active with: pulseaudio-alsa
    type: plugin tools: pacat,pactl,pavucontrol

Check this forum for ‘remove pipewire’ or wait 'til someone more knowledgeable than me can give you better info/directions.