Simple mixer control 'Speaker',0
  Capabilities: pvolume pswitch pswitch-joined penum
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 42
  Mono:
  Front Left: Playback 32 [76%] [-20.00dB] [on]
  Front Right: Playback 32 [76%] [-20.00dB] [on]
Simple mixer control 'Mic',0
  Capabilities: pvolume pvolume-joined cvolume cvolume-joined cswitch cswitch-joined penum
  Playback channels: Mono
  Capture channels: Mono
  Limits: Playback 0 - 40 Capture 0 - 40
  Mono: Playback 20 [50%] [0.00dB] Capture 20 [50%] [0.00dB] [on]