Card sysdefault:0 'PCH'/'HDA Intel PCH at 0x81710000 irq 75' Mixer name : 'Intel Kabylake HDMI' Components : 'HDA:8086280b,80860101,00100000' Controls : 21 Simple ctrls : 3 Simple mixer control 'IEC958',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'IEC958',1 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'IEC958',2 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Card sysdefault:2 'Microphones'/'Generic Blue Microphones at usb-0000:00:14.0-14.3, high speed' Mixer name : 'USB Mixer' Components : 'USB046d:0ab7' Controls : 9 Simple ctrls : 3 Simple mixer control 'Speaker',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 54 Mono: Front Left: Playback 27 [50%] [-20.03dB] [on] Front Right: Playback 27 [50%] [-20.03dB] [on] Simple mixer control 'Mic',0 Capabilities: pvolume cvolume pswitch pswitch-joined cswitch cswitch-joined Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: Playback 0 - 20 Capture 0 - 22 Front Left: Playback 11 [55%] [-1.33dB] [on] Capture 17 [77%] [13.50dB] [on] Front Right: Playback 11 [55%] [-1.33dB] [on] Capture 17 [77%] [13.50dB] [on] Simple mixer control 'Extension Unit',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off]