Card sysdefault:0 'Audio'/'Generic USB Audio at usb-0000:00:14.0-7.3, high speed' Mixer name : 'USB Mixer' Components : 'USB26ce:0a06' Controls : 23 Simple ctrls : 5 Simple mixer control 'PCM',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right - Rear Left - Rear Right - Front Center - Woofer - Side Left - Side Right Limits: Playback 0 - 87 Mono: Front Left: Playback 56 [64%] [-23.25dB] [on] Front Right: Playback 56 [64%] [-23.25dB] [on] Rear Left: Playback 56 [64%] [-23.25dB] [on] Rear Right: Playback 56 [64%] [-23.25dB] [on] Front Center: Playback 56 [64%] [-23.25dB] [on] Woofer: Playback 56 [64%] [-23.25dB] [on] Side Left: Playback 56 [64%] [-23.25dB] [on] Side Right: Playback 56 [64%] [-23.25dB] [on] Simple mixer control 'PCM',1 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'PCM',2 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Mic',0 Capabilities: cvolume cswitch cswitch-joined Capture channels: Front Left - Front Right Limits: Capture 0 - 39 Front Left: Capture 34 [87%] [8.25dB] [on] Front Right: Capture 34 [87%] [8.25dB] [on] Simple mixer control 'Mic',1 Capabilities: cvolume cswitch cswitch-joined Capture channels: Front Left - Front Right Limits: Capture 0 - 45 Front Left: Capture 39 [87%] [11.56dB] [on] Front Right: Capture 39 [87%] [11.56dB] [on] Card sysdefault:2 'NVidia'/'HDA NVidia at 0x86080000 irq 17' Mixer name : 'Nvidia GPU 9a HDMI/DP' Components : 'HDA:10de009a,10de147e,00100100' Controls : 28 Simple ctrls : 4 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] Simple mixer control 'IEC958',3 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Card sysdefault:3 'NVidia_1'/'HDA NVidia at 0x84080000 irq 18' Mixer name : 'Nvidia GPU 9a HDMI/DP' Components : 'HDA:10de009a,10de147e,00100100' Controls : 28 Simple ctrls : 4 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] Simple mixer control 'IEC958',3 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on]