Tidal MQA white noise when playing with Audirvana 3.5.29, ok with ROON / CARY APP

I am trying the audirvana 3.5.29. Cary Audio DMS-600 is discovered as DLNA device. The Tidal MQA playback was only correct 20-40 seconds when I using Audirvana. After 20-40 seconds, the white noise was coming, no any music. Absolutely no problem with ROON and Cary app. I use Tidal MQA everyday. It seems I can only choose the others. The other formats are no problem, I tried APE, FLAC,DSD,ISO.

Hello @bin, can you try to stream some music from the Tidal website? Does the issue also occur with their website?

Hello. I have Audirvana 3.5.41 installed on my office and my home mac. Same version both. On my mac at home Tidal files with MQA produce horrible distortion with very loud white noise. Does not happen at the office! At home I have two systems connected to the mac. A desktop system with Bursons virtuoso v2 +. The floor system with IFI pro idsd. With both dic it makes the same noise. Only with MQA files. I need help please.
Anton

Hello @ABC,

Can you send me a copy of the “Debug Info” while you have your bursons? You can get it in Audirvana Settings>General>Debug Info

Note: By clicking on the Debug Info button, Audirvana automatically copies all its content, all you have to do is paste it in response to this message

Cary Audio DMS-600 needs to be set to MQA decoder, make sure it’s selected in the settings.

Burson Virtuoso needs to be set to “Non MQA” and iFi to “MQA Renderer” (not 100% sure about the iFi so check the manual).

This is the debug info:
Audirvana Mac Version 3.5.41 (3571)
macOS 10.13.6 with 16384MB RAM

Registrado a Anton Beiras Cal

SIGNAL PROCESSING:

Polarity Inversion:
	Globally: OFF
	Per track: OFF
Effects plugins ACTIVE in realtime mode
	No plugin active

UPSAMPLING:
SoX with device max frequency upsampling
SoX filter parameters
Bandwidth at 0dB = 99.5
Filter max length = 30000
Anti-aliasing = 100
Phase = 66

AUDIO VOLUME:
Max allowed volume: 100
Replay Gain: by track
SW volume control: ON

LIBRARY SETTINGS:
Sync list: 32 folders
Manual: /Volumes/MacHD/Antonbeirascal/Dropbox/Delicatessen/Just Like You (1996) [SACD] (2002 Reissue PCM Mch)
Manual: /Volumes/MacHD/Antonbeirascal/Music/Delicatessen/Art Blakey & Clifford Brown-Art Blakey & Clifford Brown
AUTO: /Volumes/MacHD/Antonbeirascal/Desktop/Qobuz-commandes-2/Jontavious_Willis HI-RES-Spectacular_Class
AUTO: /Volumes/MacHD/Antonbeirascal/Desktop/Qobuz-commandes-2/The_Jorgensens-The_Lexington_Stretch
AUTO: /Volumes/MacHD/Antonbeirascal/Dropbox/Delicatessen/The Wee Trio
AUTO: /Volumes/MacHD/Antonbeirascal/Music/iTunes 2020-4-5/*TESTFOLDER
AUTO: /Volumes/MacHD/Antonbeirascal/Music/iTunes 2020-4-5/Art Blakey & The Jazz Messengers
AUTO: /Volumes/MacHD/Antonbeirascal/Music/iTunes 2020-4-5/Billie Holiday/The Very Best of Billie Holiday (The 100 Best Tracks of the Jazz Diva)
AUTO: /Volumes/MacHD/Antonbeirascal/Music/iTunes 2020-4-5/Bob Dylan/Blood On The Tracks [Mobile Fidelity Sound Labs One-Step 45RPM Vinyl]
AUTO: /Volumes/MacHD/Antonbeirascal/Music/iTunes 2020-4-5/Bob Dylan/The Freewheelin’ Bob Dylan (2003 Hybrid SACD)
AUTO: /Volumes/MacHD/Antonbeirascal/Music/iTunes 2020-4-5/Bobby Rush/Folkfunk
AUTO: /Volumes/MacHD/Antonbeirascal/Music/iTunes 2020-4-5/Carl Orff
AUTO: /Volumes/MacHD/Antonbeirascal/Music/iTunes 2020-4-5/Champion Jack Dupree
AUTO: /Volumes/MacHD/Antonbeirascal/Music/iTunes 2020-4-5/Compilations/American Folk Blues Festival '64
AUTO: /Volumes/MacHD/Antonbeirascal/Music/iTunes 2020-4-5/Compilations/Art Blakey & Clifford Brown-Art Blakey & Clifford Brown
AUTO: /Volumes/MacHD/Antonbeirascal/Music/iTunes 2020-4-5/Compilations/Marseille
AUTO: /Volumes/MacHD/Antonbeirascal/Music/iTunes 2020-4-5/Congos, The
AUTO: /Volumes/MacHD/Antonbeirascal/Music/iTunes 2020-4-5/Dire Straits/Brothers In Arms (SACD)
AUTO: /Volumes/MacHD/Antonbeirascal/Music/iTunes 2020-4-5/Jacqueline du Pré & Daniel Barenboim
AUTO: /Volumes/MacHD/Antonbeirascal/Music/iTunes 2020-4-5/John Coltrane/Lush Life
AUTO: /Volumes/MacHD/Antonbeirascal/Music/iTunes 2020-4-5/Lucinda Williams/Good Souls Better Angels
AUTO: /Volumes/MacHD/Antonbeirascal/Music/iTunes 2020-4-5/Mariinsky (Kirov) Theater Orchestra
AUTO: /Volumes/MacHD/Antonbeirascal/Music/iTunes 2020-4-5/Michael Jackson/Thriller (1999 Remaster)
AUTO: /Volumes/MacHD/Antonbeirascal/Music/iTunes 2020-4-5/Peter Gabriel/Passion
AUTO: /Volumes/MacHD/Antonbeirascal/Music/iTunes 2020-4-5/Ronnie Earl & The Broadcasters
AUTO: /Volumes/MacHD/Antonbeirascal/Music/iTunes 2020-4-5/Vanessa Fernandez
AUTO: /Volumes/MacHD/Antonbeirascal/Music/iTunes 2020-4-5/Various Artists/American Folk Blues Festival ‘64
AUTO: /Volumes/MacHD/Antonbeirascal/Music/iTunes 2020-4-5/Various Artists/Live in Paris_ First American Folk Blues Festival 1962
AUTO: /Volumes/MacHD/Antonbeirascal/Music/iTunes 2020-4-5/Various Artists/Smoking Gun_ West Coast Blues
AUTO: /Volumes/MacHD/Antonbeirascal/Music/iTunes 2020-4-5/Various Artists/Takin’ My Time_ Southern Blues Legends
AUTO: /Volumes/MacHD/Antonbeirascal/Music/iTunes 2020-4-5/Various Artists/The Original American Folk Blues Festival (Stereo Version)
AUTO: /Volumes/MacHD/Antonbeirascal/Music/iTunes 2020-4-5/welcome to nativedsd sampler dsd64
iTunes/Music library synchronization: last synchronized on Sun Nov 1 13:30:18 2020

Library database path: /Volumes/MacHD/Antonbeirascal/Music/iTunes 2020-4-5/AudirvanaPlusDatabaseV2.sqlite

ACTIVE STREAMING SERVICES
Qobuz: Connected as
HRA-Streaming: Connected as VirtualVault
TIDAL: Connected as HIFI

=================== AUDIO DEVICE ========================

CoreAudio audio path, buffer I/O frame size: 512

Max. memory for audio buffers: 13312MB

Local Audio Engine:
Exclusive access: Enabled
Integer mode: Disabled

Preferred device:
xCORE USB Audio 2.0
Model UID:xCORE USB Audio 2.0:20B1:000A
UID:AppleUSBAudioEngine:XMOS:xCORE USB Audio 2.0:fa140000:1

Active Sample Rate: 384kHz
Hog Mode is off

Bridge settings:
Sample rate limitation: 44.1kHz
Sample rate switching latency: none
Limit bitdepth to 24bit: OFF
Mute during sample rate change: OFF

Selected device:
Local audio device
ID 0x4c xCORE USB Audio 2.0 Manufacturer:XMOS
Model UID:xCORE USB Audio 2.0:20B1:000A UID:AppleUSBAudioEngine:XMOS:xCORE USB Audio 2.0:fa140000:1

8 available sample rates up to 384000Hz
44100
48000
88200
96000
176400
192000
352800
384000
Audio buffer frame size : 116 to 4096 frames
Current I/O buffer frame size : 512
Volume Control
Physical: Yes
Virtual: Yes
MQA capability
Auto-detect MQA devices: Yes
Not a MQA device, user set to MQA Decoder
DSD capability: Unhandled
Device audio channels
Preferred stereo channels L:1 R:2
Channel bitmap: Ox3, layout:
Channel 0 mapped to 0
Channel 1 mapped to 1

Audio channels in use
Number of channels: 2
Use as stereo device only: No
Simple stereo device: Yes

1 output streams:
Number of active channels: 2, in 1 stream(s)
Channel #0 :Stream 0 channel 0
Channel #1 :Stream 0 channel 1

Stream ID 0x4d 2 channels starting at 1
24 virtual formats:
2 ch Mixable linear PCM Interleaved 32 little endian Signed Float 384kHz
2 ch Mixable linear PCM Interleaved 32 little endian Signed Float 352.8kHz
2 ch Mixable linear PCM Interleaved 32 little endian Signed Float 192kHz
2 ch Mixable linear PCM Interleaved 32 little endian Signed Float 176.4kHz
2 ch Mixable linear PCM Interleaved 32 little endian Signed Float 96kHz
2 ch Mixable linear PCM Interleaved 32 little endian Signed Float 88.2kHz
2 ch Mixable linear PCM Interleaved 32 little endian Signed Float 48kHz
2 ch Mixable linear PCM Interleaved 32 little endian Signed Float 44.1kHz
2 ch Non-mixable linear PCM Interleaved 24 little endian Signed Integer aligned low in 32bit 384kHz
2 ch Non-mixable linear PCM Interleaved 24 little endian Signed Integer aligned low in 32bit 352.8kHz
2 ch Non-mixable linear PCM Interleaved 24 little endian Signed Integer aligned low in 32bit 192kHz
2 ch Non-mixable linear PCM Interleaved 24 little endian Signed Integer aligned low in 32bit 176.4kHz
2 ch Non-mixable linear PCM Interleaved 24 little endian Signed Integer aligned low in 32bit 96kHz
2 ch Non-mixable linear PCM Interleaved 24 little endian Signed Integer aligned low in 32bit 88.2kHz
2 ch Non-mixable linear PCM Interleaved 24 little endian Signed Integer aligned low in 32bit 48kHz
2 ch Non-mixable linear PCM Interleaved 24 little endian Signed Integer aligned low in 32bit 44.1kHz
2 ch Non-mixable linear PCM Interleaved 16 little endian Signed Integer 384kHz
2 ch Non-mixable linear PCM Interleaved 16 little endian Signed Integer 352.8kHz
2 ch Non-mixable linear PCM Interleaved 16 little endian Signed Integer 192kHz
2 ch Non-mixable linear PCM Interleaved 16 little endian Signed Integer 176.4kHz
2 ch Non-mixable linear PCM Interleaved 16 little endian Signed Integer 96kHz
2 ch Non-mixable linear PCM Interleaved 16 little endian Signed Integer 88.2kHz
2 ch Non-mixable linear PCM Interleaved 16 little endian Signed Integer 48kHz
2 ch Non-mixable linear PCM Interleaved 16 little endian Signed Integer 44.1kHz

32 physical formats
2 ch Mixable linear PCM Interleaved 24 little endian Signed Integer aligned low in 32bit 384kHz
2 ch Mixable linear PCM Interleaved 24 little endian Signed Integer aligned low in 32bit 352.8kHz
2 ch Mixable linear PCM Interleaved 24 little endian Signed Integer aligned low in 32bit 192kHz
2 ch Mixable linear PCM Interleaved 24 little endian Signed Integer aligned low in 32bit 176.4kHz
2 ch Mixable linear PCM Interleaved 24 little endian Signed Integer aligned low in 32bit 96kHz
2 ch Mixable linear PCM Interleaved 24 little endian Signed Integer aligned low in 32bit 88.2kHz
2 ch Mixable linear PCM Interleaved 24 little endian Signed Integer aligned low in 32bit 48kHz
2 ch Mixable linear PCM Interleaved 24 little endian Signed Integer aligned low in 32bit 44.1kHz
2 ch Mixable linear PCM Interleaved 16 little endian Signed Integer 384kHz
2 ch Mixable linear PCM Interleaved 16 little endian Signed Integer 352.8kHz
2 ch Mixable linear PCM Interleaved 16 little endian Signed Integer 192kHz
2 ch Mixable linear PCM Interleaved 16 little endian Signed Integer 176.4kHz
2 ch Mixable linear PCM Interleaved 16 little endian Signed Integer 96kHz
2 ch Mixable linear PCM Interleaved 16 little endian Signed Integer 88.2kHz
2 ch Mixable linear PCM Interleaved 16 little endian Signed Integer 48kHz
2 ch Mixable linear PCM Interleaved 16 little endian Signed Integer 44.1kHz
2 ch Non-mixable linear PCM Interleaved 24 little endian Signed Integer aligned low in 32bit 384kHz
2 ch Non-mixable linear PCM Interleaved 24 little endian Signed Integer aligned low in 32bit 352.8kHz
2 ch Non-mixable linear PCM Interleaved 24 little endian Signed Integer aligned low in 32bit 192kHz
2 ch Non-mixable linear PCM Interleaved 24 little endian Signed Integer aligned low in 32bit 176.4kHz
2 ch Non-mixable linear PCM Interleaved 24 little endian Signed Integer aligned low in 32bit 96kHz
2 ch Non-mixable linear PCM Interleaved 24 little endian Signed Integer aligned low in 32bit 88.2kHz
2 ch Non-mixable linear PCM Interleaved 24 little endian Signed Integer aligned low in 32bit 48kHz
2 ch Non-mixable linear PCM Interleaved 24 little endian Signed Integer aligned low in 32bit 44.1kHz
2 ch Non-mixable linear PCM Interleaved 16 little endian Signed Integer 384kHz
2 ch Non-mixable linear PCM Interleaved 16 little endian Signed Integer 352.8kHz
2 ch Non-mixable linear PCM Interleaved 16 little endian Signed Integer 192kHz
2 ch Non-mixable linear PCM Interleaved 16 little endian Signed Integer 176.4kHz
2 ch Non-mixable linear PCM Interleaved 16 little endian Signed Integer 96kHz
2 ch Non-mixable linear PCM Interleaved 16 little endian Signed Integer 88.2kHz
2 ch Non-mixable linear PCM Interleaved 16 little endian Signed Integer 48kHz
2 ch Non-mixable linear PCM Interleaved 16 little endian Signed Integer 44.1kHz

Local devices found : 3
Device #0: ID 0x38 Salida integrada Manufacturer: Apple Inc. Model UID: AppleHDA:24 UID: AppleHDAEngineOutput:1B,0,1,2:0
Device #1: ID 0x4c xCORE USB Audio 2.0 Manufacturer: XMOS Model UID: xCORE USB Audio 2.0:20B1:000A UID: AppleUSBAudioEngine:XMOS:xCORE USB Audio 2.0:fa140000:1
Device #2: ID 0x28 iFi (by AMR) HD USB Audio Manufacturer: iFi (by AMR) Model UID: iFi (by AMR) HD USB Audio:20B1:3008 UID: AppleUSBAudioEngine:iFi (by AMR):iFi (by AMR) HD USB Audio:fd140000:1

UPnP devices found : 2
Device #0: ID 0x0 iFi_Hi-Res_Audio_E4A0 UID: uuid:FF310036-A403-64F0-31AF-6C40FF310036 Location: http://192.168.1.51:49152/description.xml
Device #1: ID 0x0 TV:Loewe bild 3.43 UID: uuid:30edc168-1dd2-11b2-8248-000982195dd8 Location: http://192.168.1.42:1545/happy

If you disable upsampling it should work.

Can you please explain me further or send me a picture please?
Many thanks
ABC

To disable upsampling you need to go in your audio output setting under Upsampling section:

Hi, I have the same problem, even upsampling is disabled. here is my debug info…thank you.

Audirvana Mac Version 3.5.44 (3574)
macOS 10.13.6 with 8192MB RAM

授权给 Peng Yu

SIGNAL PROCESSING:

Polarity Inversion:
	Globally: OFF
	Per track: ON
Effects plugins NOT ACTIVE

UPSAMPLING:
SoX not in use
SoX filter parameters
Bandwidth at 0dB = 99.5
Filter max length = 30000
Anti-aliasing = 100
Phase = 66

AUDIO VOLUME:
Max allowed volume: 100
Replay Gain: by track
SW volume control: ON

LIBRARY SETTINGS:
Sync list: 1 folders
AUTO: /Users/yupeng/Desktop
iTunes/Music library synchronization: not synchronized
Library database path: /Users/yupeng/Library/Application Support/Audirvana/AudirvanaPlusDatabaseV2.sqlite

ACTIVE STREAMING SERVICES
Qobuz: Login failed
TIDAL: Connected as HIFI

=================== AUDIO DEVICE ========================

CoreAudio audio path, buffer I/O frame size: 4096

Max. memory for audio buffers: 5120MB

Local Audio Engine:
Exclusive access: Disabled
Integer mode: Disabled

Preferred device:
iFi (by AMR) HD USB Audio Output
Model UID:iFi (by AMR) HD USB Audio:20B1:3008
UID:AppleUSBAudioEngine:iFi (by AMR):iFi (by AMR) HD USB Audio:00000000:1

Currently playing in standard 32bit float mode
Device: 2ch Mixable linear PCM Interleaved 32bits little endian Signed Float, 8 bytes per frame 96kHz

Active Sample Rate: 96kHz
Hog Mode is off

Bridge settings:
Sample rate limitation: none
Sample rate switching latency: none
Limit bitdepth to 24bit: OFF
Mute during sample rate change: ON

Selected device:
Local audio device
ID 0x42 iFi (by AMR) HD USB Audio Output Manufacturer:iFi (by AMR)
Model UID:iFi (by AMR) HD USB Audio:20B1:3008 UID:AppleUSBAudioEngine:iFi (by AMR):iFi (by AMR) HD USB Audio:00000000:1

8 available sample rates up to 384000Hz
44100
48000
88200
96000
176400
192000
352800
384000
Audio buffer frame size : 14 to 4096 frames
Current I/O buffer frame size : 4096
Volume Control
Physical: No
Virtual: No
MQA capability
Auto-detect MQA devices: Yes
MQA Renderer device
DSD capability: DSD via PCM 1.0
Device audio channels
Preferred stereo channels L:1 R:2
Channel bitmap: Ox3, layout:
Channel 0 mapped to 0
Channel 1 mapped to 1

Audio channels in use
Number of channels: 2
Use as stereo device only: No
Simple stereo device: Yes

1 output streams:
Number of active channels: 2, in 1 stream(s)
Channel #0 :Stream 0 channel 0
Channel #1 :Stream 0 channel 1

Stream ID 0x43 2 channels starting at 1
16 virtual formats:
2 ch Mixable linear PCM Interleaved 32 little endian Signed Float 384kHz
2 ch Mixable linear PCM Interleaved 32 little endian Signed Float 352.8kHz
2 ch Mixable linear PCM Interleaved 32 little endian Signed Float 192kHz
2 ch Mixable linear PCM Interleaved 32 little endian Signed Float 176.4kHz
2 ch Mixable linear PCM Interleaved 32 little endian Signed Float 96kHz
2 ch Mixable linear PCM Interleaved 32 little endian Signed Float 88.2kHz
2 ch Mixable linear PCM Interleaved 32 little endian Signed Float 48kHz
2 ch Mixable linear PCM Interleaved 32 little endian Signed Float 44.1kHz
2 ch Non-mixable linear PCM Interleaved 32 little endian Signed Integer 384kHz
2 ch Non-mixable linear PCM Interleaved 32 little endian Signed Integer 352.8kHz
2 ch Non-mixable linear PCM Interleaved 32 little endian Signed Integer 192kHz
2 ch Non-mixable linear PCM Interleaved 32 little endian Signed Integer 176.4kHz
2 ch Non-mixable linear PCM Interleaved 32 little endian Signed Integer 96kHz
2 ch Non-mixable linear PCM Interleaved 32 little endian Signed Integer 88.2kHz
2 ch Non-mixable linear PCM Interleaved 32 little endian Signed Integer 48kHz
2 ch Non-mixable linear PCM Interleaved 32 little endian Signed Integer 44.1kHz

16 physical formats
2 ch Mixable linear PCM Interleaved 32 little endian Signed Integer 384kHz
2 ch Mixable linear PCM Interleaved 32 little endian Signed Integer 352.8kHz
2 ch Mixable linear PCM Interleaved 32 little endian Signed Integer 192kHz
2 ch Mixable linear PCM Interleaved 32 little endian Signed Integer 176.4kHz
2 ch Mixable linear PCM Interleaved 32 little endian Signed Integer 96kHz
2 ch Mixable linear PCM Interleaved 32 little endian Signed Integer 88.2kHz
2 ch Mixable linear PCM Interleaved 32 little endian Signed Integer 48kHz
2 ch Mixable linear PCM Interleaved 32 little endian Signed Integer 44.1kHz
2 ch Non-mixable linear PCM Interleaved 32 little endian Signed Integer 384kHz
2 ch Non-mixable linear PCM Interleaved 32 little endian Signed Integer 352.8kHz
2 ch Non-mixable linear PCM Interleaved 32 little endian Signed Integer 192kHz
2 ch Non-mixable linear PCM Interleaved 32 little endian Signed Integer 176.4kHz
2 ch Non-mixable linear PCM Interleaved 32 little endian Signed Integer 96kHz
2 ch Non-mixable linear PCM Interleaved 32 little endian Signed Integer 88.2kHz
2 ch Non-mixable linear PCM Interleaved 32 little endian Signed Integer 48kHz
2 ch Non-mixable linear PCM Interleaved 32 little endian Signed Integer 44.1kHz

Local devices found : 4
Device #0: ID 0x2a 内建输出 Manufacturer: Apple Inc. Model UID: AppleHDA:82 UID: AppleHDAEngineOutput:1B,0,1,1:0
Device #1: ID 0x45 HDMI Manufacturer: Apple Inc. Model UID: AppleHDA:82 UID: AppleHDAEngineOutputDP:1B,3,1,0:0:{2D4C-0B30-00000000}
Device #2: ID 0x42 iFi (by AMR) HD USB Audio Output Manufacturer: iFi (by AMR) Model UID: iFi (by AMR) HD USB Audio:20B1:3008 UID: AppleUSBAudioEngine:iFi (by AMR):iFi (by AMR) HD USB Audio:00000000:1
Device #3: ID 0x39 Oka Mirror Audio Driver Manufacturer: Existential Audio Inc. Model UID: OkaAudioDriver_ModelUID UID: OkaAudioDriver_UID

UPnP devices found : 0

Make sure the exclusive access is on. Make the pre-load cache smaller. Set it to 2000MB.

thank you. i tried. the problem exists…

Audirvana Mac Version 3.5.44 (3574)
macOS 10.13.6 with 8192MB RAM

授权给 Peng Yu

SIGNAL PROCESSING:

Polarity Inversion:
	Globally: OFF
	Per track: ON
Effects plugins NOT ACTIVE

UPSAMPLING:
SoX not in use
SoX filter parameters
Bandwidth at 0dB = 99.5
Filter max length = 30000
Anti-aliasing = 100
Phase = 66

AUDIO VOLUME:
Max allowed volume: 62.7944
Replay Gain: by track
SW volume control: ON

LIBRARY SETTINGS:
Sync list: 1 folders
AUTO: /Users/yupeng/Desktop
iTunes/Music library synchronization: not synchronized
Library database path: /Users/yupeng/Library/Application Support/Audirvana/AudirvanaPlusDatabaseV2.sqlite

ACTIVE STREAMING SERVICES
Qobuz: Login failed
TIDAL: Connected as HIFI

=================== AUDIO DEVICE ========================

CoreAudio audio path, buffer I/O frame size: 4096

Max. memory for audio buffers: 1988MB

Local Audio Engine:
Exclusive access: Enabled
Integer mode: Disabled

Preferred device:
iFi (by AMR) HD USB Audio Output
Model UID:iFi (by AMR) HD USB Audio:20B1:3008
UID:AppleUSBAudioEngine:iFi (by AMR):iFi (by AMR) HD USB Audio:00000000:1

Currently playing in standard 32bit float mode
Device: 2ch Mixable linear PCM Interleaved 32bits little endian Signed Float, 8 bytes per frame 96kHz

Active Sample Rate: 96kHz
Hog Mode is on

Bridge settings:
Sample rate limitation: none
Sample rate switching latency: none
Limit bitdepth to 24bit: OFF
Mute during sample rate change: ON

Selected device:
Local audio device
ID 0x42 iFi (by AMR) HD USB Audio Output Manufacturer:iFi (by AMR)
Model UID:iFi (by AMR) HD USB Audio:20B1:3008 UID:AppleUSBAudioEngine:iFi (by AMR):iFi (by AMR) HD USB Audio:00000000:1

8 available sample rates up to 384000Hz
44100
48000
88200
96000
176400
192000
352800
384000
Audio buffer frame size : 14 to 4096 frames
Current I/O buffer frame size : 4096
Volume Control
Physical: No
Virtual: No
MQA capability
Auto-detect MQA devices: Yes
MQA Renderer device
DSD capability: DSD via PCM 1.0
Device audio channels
Preferred stereo channels L:1 R:2
Channel bitmap: Ox3, layout:
Channel 0 mapped to 0
Channel 1 mapped to 1

Audio channels in use
Number of channels: 2
Use as stereo device only: No
Simple stereo device: Yes

1 output streams:
Number of active channels: 2, in 1 stream(s)
Channel #0 :Stream 0 channel 0
Channel #1 :Stream 0 channel 1

Stream ID 0x43 2 channels starting at 1
16 virtual formats:
2 ch Mixable linear PCM Interleaved 32 little endian Signed Float 384kHz
2 ch Mixable linear PCM Interleaved 32 little endian Signed Float 352.8kHz
2 ch Mixable linear PCM Interleaved 32 little endian Signed Float 192kHz
2 ch Mixable linear PCM Interleaved 32 little endian Signed Float 176.4kHz
2 ch Mixable linear PCM Interleaved 32 little endian Signed Float 96kHz
2 ch Mixable linear PCM Interleaved 32 little endian Signed Float 88.2kHz
2 ch Mixable linear PCM Interleaved 32 little endian Signed Float 48kHz
2 ch Mixable linear PCM Interleaved 32 little endian Signed Float 44.1kHz
2 ch Non-mixable linear PCM Interleaved 32 little endian Signed Integer 384kHz
2 ch Non-mixable linear PCM Interleaved 32 little endian Signed Integer 352.8kHz
2 ch Non-mixable linear PCM Interleaved 32 little endian Signed Integer 192kHz
2 ch Non-mixable linear PCM Interleaved 32 little endian Signed Integer 176.4kHz
2 ch Non-mixable linear PCM Interleaved 32 little endian Signed Integer 96kHz
2 ch Non-mixable linear PCM Interleaved 32 little endian Signed Integer 88.2kHz
2 ch Non-mixable linear PCM Interleaved 32 little endian Signed Integer 48kHz
2 ch Non-mixable linear PCM Interleaved 32 little endian Signed Integer 44.1kHz

16 physical formats
2 ch Mixable linear PCM Interleaved 32 little endian Signed Integer 384kHz
2 ch Mixable linear PCM Interleaved 32 little endian Signed Integer 352.8kHz
2 ch Mixable linear PCM Interleaved 32 little endian Signed Integer 192kHz
2 ch Mixable linear PCM Interleaved 32 little endian Signed Integer 176.4kHz
2 ch Mixable linear PCM Interleaved 32 little endian Signed Integer 96kHz
2 ch Mixable linear PCM Interleaved 32 little endian Signed Integer 88.2kHz
2 ch Mixable linear PCM Interleaved 32 little endian Signed Integer 48kHz
2 ch Mixable linear PCM Interleaved 32 little endian Signed Integer 44.1kHz
2 ch Non-mixable linear PCM Interleaved 32 little endian Signed Integer 384kHz
2 ch Non-mixable linear PCM Interleaved 32 little endian Signed Integer 352.8kHz
2 ch Non-mixable linear PCM Interleaved 32 little endian Signed Integer 192kHz
2 ch Non-mixable linear PCM Interleaved 32 little endian Signed Integer 176.4kHz
2 ch Non-mixable linear PCM Interleaved 32 little endian Signed Integer 96kHz
2 ch Non-mixable linear PCM Interleaved 32 little endian Signed Integer 88.2kHz
2 ch Non-mixable linear PCM Interleaved 32 little endian Signed Integer 48kHz
2 ch Non-mixable linear PCM Interleaved 32 little endian Signed Integer 44.1kHz

Local devices found : 4
Device #0: ID 0x2a 内建输出 Manufacturer: Apple Inc. Model UID: AppleHDA:82 UID: AppleHDAEngineOutput:1B,0,1,1:0
Device #1: ID 0x45 HDMI Manufacturer: Apple Inc. Model UID: AppleHDA:82 UID: AppleHDAEngineOutputDP:1B,3,1,0:0:{2D4C-0B30-00000000}
Device #2: ID 0x42 iFi (by AMR) HD USB Audio Output Manufacturer: iFi (by AMR) Model UID: iFi (by AMR) HD USB Audio:20B1:3008 UID: AppleUSBAudioEngine:iFi (by AMR):iFi (by AMR) HD USB Audio:00000000:1
Device #3: ID 0x39 Oka Mirror Audio Driver Manufacturer: Existential Audio Inc. Model UID: OkaAudioDriver_ModelUID UID: OkaAudioDriver_UID

UPnP devices found : 0

Disable software volume control.

ahhh…it solved aotumatically…
thank you… :joy: