Speakers not working with Amplifier

Hello, I’m a new Linux-User and just started using NixOS.
Until now I exclusively used Headphones, however I just tried plugging in my YAMAHA MCR-B020 which does get recognized in Gnome as “Line Out - Built-in Audio”, but doesn’t produce any sound. It does however work on my Windows Dual-Boot.

I tried a few Solutions from “Headphone works, speakers don't” but nothing worked and the thread is still unresolved as well.
I do believe however that my issue might be different.

This should be everything relevant:

image

# Enable sound with pipewire.
  sound.enable = true;
  hardware.pulseaudio.enable = false;
  security.rtkit.enable = true;
  services.pipewire = {
    enable = true;
    alsa.enable = true;
    alsa.support32Bit = true;
    pulse.enable = true;
    # If you want to use JACK applications, uncomment this
    #jack.enable = true;

    # use the example session manager (no others are packaged yet so this is enabled by default,
    # no need to redefine it in your config for now)
    #media-session.enable = true;
  };

This is in my config file

[fabian@nixos:~]$ cat /proc/asound/cards
 0 [PCH            ]: HDA-Intel - HDA Intel PCH
                      HDA Intel PCH at 0x54418000 irq 144
 1 [NVidia         ]: HDA-Intel - HDA NVidia
                      HDA NVidia at 0x54080000 irq 17
 2 [Webcam         ]: USB-Audio - C505 HD Webcam
                      C505 HD Webcam at usb-0000:00:14.0-6.1, high speed
 3 [LAPDOCK        ]: USB-Audio - LAPDOCK
                      DisplayLink LAPDOCK at usb-0000:00:14.0-12.4, high speed

These are the cards

[fabian@nixos:~]$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC897 Analog [ALC897 Analog]
  Subdevices: 0/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 1: ALC897 Digital [ALC897 Digital]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 3: HDMI 0 [27E6QC]
  Subdevices: 0/1
  Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 7: HDMI 1 [MD22322]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 8: HDMI 2 [HDMI 2]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 9: HDMI 3 [HDMI 3]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 3: LAPDOCK [LAPDOCK], device 0: USB Audio [USB Audio]
  Subdevices: 0/1
  Subdevice #0: subdevice #0

This list doesn’t change regardless if the YAMAHA is plugged in or not.

[fabian@nixos:~]$ journalctl --user -u pipewire

The thread also mentioned this (but with PulseAudio) and i got a lot of Errors looking like this:

-- Boot b3e1642ec94d43bdb5ad0fc26c40f13f --
Mär 05 17:21:03 nixos systemd[2056]: Started PipeWire Multimedia Service.
Mär 05 17:21:03 nixos pipewire[2620]: mod.jackdbus-detect: Failed to receive jackdbus reply: org.freedesktop.DBus.Error.ServiceUnknown: The name org.jackaudi>
Mär 05 17:21:04 nixos pipewire[2620]: [0:00:20.222695150] [2620]  INFO IPAManager ipa_manager.cpp:143 libcamera is not installed. Adding '/nix/store/src/ipa'>
Mär 05 17:21:04 nixos pipewire[2620]: [0:00:20.222783765] [2620]  INFO Camera camera_manager.cpp:298 libcamera v0.0.5
Mär 05 17:43:28 nixos systemd[2056]: Stopping PipeWire Multimedia Service...
Mär 05 17:43:28 nixos pipewire[2620]: Asked to handle disabled watch: 0x55f718e22af0 26
Mär 05 17:43:28 nixos systemd[2056]: Stopped PipeWire Multimedia Service.

But I don’t believe they have a correlation with my audio issues (My monitors are making troubles too, but thats an issue for another day, just included them to be sure)

I also made sure they aren’t at 0% volume in alsamixer

please excuse any bad English,
Help is greatly appreciated,
if you need more information please do let me know!