default
    Playback/recording through the PulseAudio sound server
null
    Discard all samples (playback) or generate zero samples (capture)
pulse
    PulseAudio Sound Server
sysdefault:CARD=sklnau8825max
    sklnau8825max,
    Default Audio Device
dmix:CARD=sklnau8825max,DEV=0
    sklnau8825max,
    Direct sample mixing device
dmix:CARD=sklnau8825max,DEV=4
    sklnau8825max,
    Direct sample mixing device
dmix:CARD=sklnau8825max,DEV=5
    sklnau8825max,
    Direct sample mixing device
dmix:CARD=sklnau8825max,DEV=6
    sklnau8825max,
    Direct sample mixing device
dsnoop:CARD=sklnau8825max,DEV=0
    sklnau8825max,
    Direct sample snooping device
dsnoop:CARD=sklnau8825max,DEV=4
    sklnau8825max,
    Direct sample snooping device
dsnoop:CARD=sklnau8825max,DEV=5
    sklnau8825max,
    Direct sample snooping device
dsnoop:CARD=sklnau8825max,DEV=6
    sklnau8825max,
    Direct sample snooping device
hw:CARD=sklnau8825max,DEV=0
    sklnau8825max,
    Direct hardware device without any conversions
hw:CARD=sklnau8825max,DEV=4
    sklnau8825max,
    Direct hardware device without any conversions
hw:CARD=sklnau8825max,DEV=5
    sklnau8825max,
    Direct hardware device without any conversions
hw:CARD=sklnau8825max,DEV=6
    sklnau8825max,
    Direct hardware device without any conversions
plughw:CARD=sklnau8825max,DEV=0
    sklnau8825max,
    Hardware device with all software conversions
plughw:CARD=sklnau8825max,DEV=4
    sklnau8825max,
    Hardware device with all software conversions
plughw:CARD=sklnau8825max,DEV=5
    sklnau8825max,
    Hardware device with all software conversions
plughw:CARD=sklnau8825max,DEV=6
    sklnau8825max,
    Hardware device with all software conversions