pacmd list-sinks
3 sink(s) available.
    index: 0
	name: <alsa_output.pci-0000_0a_00.1.hdmi-stereo-extra1>
	driver: <module-alsa-card.c>
	flags: HARDWARE DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
	state: SUSPENDED
	suspend cause: APPLICATION|IDLE
	priority: 9030
	volume: front-left: 74055 / 113% / 3.18 dB,   front-right: 74055 / 113% / 3.18 dB
	        balance 0.00
	base volume: 65536 / 100% / 0.00 dB
	volume steps: 65537
	muted: no
	current latency: 0.00 ms
	max request: 0 KiB
	max rewind: 0 KiB
	monitor source: 0
	sample spec: s16le ch 2 44100 Hz
	channel map: front-left,front-right
	             Stereo
	used by: 0
	linked by: 0
	configured latency: 0.00 ms; range is 0.50 .. 1999.82 ms
	card: 0 <alsa_card.pci-0000_0a_00.1>
	module: 6
	properties:
		alsa.resolution_bits = "16"
		device.api = "alsa"
		device.class = "sound"
		alsa.class = "generic"
		alsa.subclass = "generic-mix"
		alsa.name = "HDMI 1"
		alsa.id = "HDMI 1"
		alsa.subdevice = "0"
		alsa.subdevice_name = "subdevice #0"
		alsa.device = "7"
		alsa.card = "0"
		alsa.card_name = "HDA NVidia"
		alsa.long_card_name = "HDA NVidia at 0xfc080000 irq 76"
		alsa.driver_name = "snd_hda_intel"
		device.bus_path = "pci-0000:0a:00.1"
		sysfs.path = "/devices/pci0000:00/0000:00:03.1/0000:0a:00.1/sound/card0"
		device.bus = "pci"
		device.vendor.id = "10de"
		device.vendor.name = "NVIDIA Corporation"
		device.product.id = "10f1"
		device.product.name = "GP106 High Definition Audio Controller"
		device.string = "hdmi:0,1"
		device.buffering.buffer_size = "352768"
		device.buffering.fragment_size = "176384"
		device.access_mode = "mmap+timer"
		device.profile.name = "hdmi-stereo-extra1"
		device.profile.description = "Digital Stereo (HDMI 2)"
		device.description = "GP106 High Definition Audio Controller Digital Stereo (HDMI 2)"
		module-udev-detect.discovered = "1"
		device.icon_name = "audio-card-pci"
	ports:
		hdmi-output-1: HDMI / DisplayPort 2 (priority 5800, latency offset 0 usec, available: yes)
			properties:
				device.icon_name = "video-display"
				device.product.name = "DELL P2415Q
 "
	active port: <hdmi-output-1>
  * index: 1
	name: <alsa_output.usb-S.M.S.L_Audio_SMSL_M-3_Desktop_DAC-00.analog-stereo>
	driver: <module-alsa-card.c>
	flags: HARDWARE HW_MUTE_CTRL HW_VOLUME_CTRL DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
	state: SUSPENDED
	suspend cause: APPLICATION
	priority: 9049
	volume: front-left: 47571 /  73% / -8.35 dB,   front-right: 47571 /  73% / -8.35 dB
	        balance 0.00
	base volume: 65035 /  99% / -0.20 dB
	volume steps: 65537
	muted: no
	current latency: 0.00 ms
	max request: 0 KiB
	max rewind: 0 KiB
	monitor source: 1
	sample spec: s24le ch 2 48000 Hz
	channel map: front-left,front-right
	             Stereo
	used by: 1
	linked by: 1
	configured latency: 0.00 ms; range is 0.50 .. 2000.00 ms
	card: 1 <alsa_card.usb-S.M.S.L_Audio_SMSL_M-3_Desktop_DAC-00>
	module: 7
	properties:
		alsa.resolution_bits = "24"
		device.api = "alsa"
		device.class = "sound"
		alsa.class = "generic"
		alsa.subclass = "generic-mix"
		alsa.name = "USB Audio"
		alsa.id = "USB Audio"
		alsa.subdevice = "0"
		alsa.subdevice_name = "subdevice #0"
		alsa.device = "0"
		alsa.card = "2"
		alsa.card_name = "SMSL M-3 Desktop DAC"
		alsa.long_card_name = "S.M.S.L Audio SMSL M-3 Desktop DAC at usb-0000:0c:00.3-2, full speed"
		alsa.driver_name = "snd_usb_audio"
		device.bus_path = "pci-0000:0c:00.3-usb-0:2:1.0"
		sysfs.path = "/devices/pci0000:00/0000:00:08.1/0000:0c:00.3/usb3/3-2/3-2:1.0/sound/card2"
		udev.id = "usb-S.M.S.L_Audio_SMSL_M-3_Desktop_DAC-00"
		device.bus = "usb"
		device.vendor.id = "0451"
		device.vendor.name = "Texas Instruments, Inc."
		device.product.id = "0003"
		device.product.name = "SMSL M-3 Desktop DAC"
		device.serial = "S.M.S.L_Audio_SMSL_M-3_Desktop_DAC"
		device.string = "front:2"
		device.buffering.buffer_size = "529200"
		device.buffering.fragment_size = "264600"
		device.access_mode = "mmap+timer"
		device.profile.name = "analog-stereo"
		device.profile.description = "Stereo analogico"
		device.description = "SMSL M-3 Desktop DAC Stereo analogico"
		module-udev-detect.discovered = "1"
		device.icon_name = "audio-card-usb"
	ports:
		analog-output: Analog Output (priority 9900, latency offset 0 usec, available: unknown)
			properties:

	active port: <analog-output>
    index: 2
	name: <alsa_output.pci-0000_0c_00.4.iec958-stereo>
	driver: <module-alsa-card.c>
	flags: HARDWARE HW_MUTE_CTRL DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
	state: SUSPENDED
	suspend cause: APPLICATION|IDLE
	priority: 9037
	volume: front-left: 65536 / 100% / 0.00 dB,   front-right: 65536 / 100% / 0.00 dB
	        balance 0.00
	base volume: 65536 / 100% / 0.00 dB
	volume steps: 65537
	muted: no
	current latency: 0.00 ms
	max request: 0 KiB
	max rewind: 0 KiB
	monitor source: 2
	sample spec: s16le ch 2 44100 Hz
	channel map: front-left,front-right
	             Stereo
	used by: 0
	linked by: 0
	configured latency: 0.00 ms; range is 0.50 .. 1999.82 ms
	card: 2 <alsa_card.pci-0000_0c_00.4>
	module: 8
	properties:
		alsa.resolution_bits = "16"
		device.api = "alsa"
		device.class = "sound"
		alsa.class = "generic"
		alsa.subclass = "generic-mix"
		alsa.name = "ALCS1200A Digital"
		alsa.id = "ALCS1200A Digital"
		alsa.subdevice = "0"
		alsa.subdevice_name = "subdevice #0"
		alsa.device = "1"
		alsa.card = "1"
		alsa.card_name = "HD-Audio Generic"
		alsa.long_card_name = "HD-Audio Generic at 0xfc400000 irq 78"
		alsa.driver_name = "snd_hda_intel"
		device.bus_path = "pci-0000:0c:00.4"
		sysfs.path = "/devices/pci0000:00/0000:00:08.1/0000:0c:00.4/sound/card1"
		device.bus = "pci"
		device.vendor.id = "1022"
		device.vendor.name = "Advanced Micro Devices, Inc. [AMD]"
		device.product.id = "1487"
		device.product.name = "Starship/Matisse HD Audio Controller"
		device.string = "iec958:1"
		device.buffering.buffer_size = "352768"
		device.buffering.fragment_size = "176384"
		device.access_mode = "mmap+timer"
		device.profile.name = "iec958-stereo"
		device.profile.description = "Stereo digitale (IEC958)"
		device.description = "Starship/Matisse HD Audio Controller Stereo digitale (IEC958)"
		module-udev-detect.discovered = "1"
		device.icon_name = "audio-card-pci"
	ports:
		iec958-stereo-output: Digital Output (S/PDIF) (priority 0, latency offset 0 usec, available: unknown)
			properties:

	active port: <iec958-stereo-output>
[fabrixx@archlinux ~]$