First, congrats to the very well done UX, lean and powerful.
I have set up an AVB network. The mac is supposed to stream directly to the avb capable DAC/amplifier. It already worked with a different player but I would prefer to run Audirvana Studio 
Situation:
The mac audio interface setup runs with 24 bit / 48 kHZ:
This settings seem to be mandatory to connect to the AVB listner:
I can select the mac AVB Audio Interface in Audirvana Studio. The available sample rates are 48/96/192 but the AVB audio interface says 24 bit / 48 kHz only?
Furthermore the bit depth in A.Studio shows 32 bit, which again may not match the specs in to the connect mac AVB audio interface (24/48):
I tried to adapt the A.Studio output to the mac AVB audio interface specs by setting the DAC bridge parameter to 48 khz….BUT the parameter setting for the bit depth is missing. Nevertheless the parameter is mentioned in the help text….Please double check:
What I am missing to get the AVB audio device running with A.Studio?
Kind Regards
relo
Just in case, I copied the log:
Audirvana Mac Version 1.0.0 (10000)
macOS 10.15.7 with 16384MB RAM
Connected account: rbuyer@gtowl.de (Reinhard Lörcks)
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: 54.4811
Replay Gain: None
SW volume control: ON
LIBRARY SETTINGS:
Sync list: 1 folders
AUTO: /Volumes/Music/Library
iTunes/Music library synchronization: not synchronized
Library database path: /Users/music/Library/Application Support/Audirvana/AudirvanaDatabase.sqlite
Remote Control server:
Listening on 127.0.0.1 on port 50434
ACTIVE STREAMING SERVICES
=================== AUDIO DEVICE ========================
CoreAudio audio path, buffer I/O frame size: 512
Max. memory for audio buffers: 13312MB
Exclusive access: Enabled
Integer mode: Enabled
Preferred device:
APPLE INC. REINHARDS MAC MINI:ETHERNET
Model UID:0x000d930000000005:0x0000:0x0000
UID:0x695b35899e9c8000:0x0000:0x0000
Active Sample Rate: 48kHz
Hog Mode is on
Bridge settings:
Sample rate limitation: 48kHz
Sample rate switching latency: none
Limit bitdepth to 24bit: OFF
Mute during sample rate change: OFF
Selected device:
Local audio device
ID 0x44 Reinhards Mac mini:Ethernet
Manufacturer: Apple Inc.
Model Name: Apple Inc. Reinhards Mac mini:Ethernet
Model UID: 0x000d930000000005:0x0000:0x0000
UID: 0x695b35899e9c8000:0x0000:0x0000
3 available sample rates up to 192000Hz
48000
96000
192000
Audio buffer frame size : 15 to 4096 frames
Current I/O buffer frame size : 512
Volume Control
Physical: No
Virtual: No
MQA capability
Auto-detect MQA devices: No
Not a MQA device, user set to not MQA
DSD capability: Unhandled
Device audio channels
Multichannel: 8 channels
Preferred stereo channels L:1 R:2
Channel bitmap: Ox3, layout:
Channel 0 mapped to 0
Channel 1 mapped to 1
Channel 2 unused
Channel 3 unused
Channel 4 unused
Channel 5 unused
Channel 6 unused
Channel 7 unused
Audio channels in use
Number of channels: 8
Use as stereo device only: No
Simple stereo device: No
1 output streams:
Number of active channels: 8, in 1 stream(s)
Channel #0 :Stream 0 channel 0
Channel #1 :Stream 0 channel 1
Channel #2 :Stream 0 channel 2
Channel #3 :Stream 0 channel 3
Channel #4 :Stream 0 channel 4
Channel #5 :Stream 0 channel 5
Channel #6 :Stream 0 channel 6
Channel #7 :Stream 0 channel 7
Stream ID 0x45 8 channels starting at 1
6 virtual formats:
8 ch Mixable linear PCM Interleaved 32 little endian Signed Float 192kHz
8 ch Mixable linear PCM Interleaved 32 little endian Signed Float 96kHz
8 ch Mixable linear PCM Interleaved 32 little endian Signed Float 48kHz
8 ch Non-mixable linear PCM Interleaved 32 little endian Signed Integer 192kHz
8 ch Non-mixable linear PCM Interleaved 32 little endian Signed Integer 96kHz
8 ch Non-mixable linear PCM Interleaved 32 little endian Signed Integer 48kHz
6 physical formats
8 ch Mixable linear PCM Interleaved 24 little endian Signed Integer aligned high in 32bit 192kHz
8 ch Mixable linear PCM Interleaved 24 little endian Signed Integer aligned high in 32bit 96kHz
8 ch Mixable linear PCM Interleaved 24 little endian Signed Integer aligned high in 32bit 48kHz
8 ch Non-mixable linear PCM Interleaved 32 little endian Signed Integer 192kHz
8 ch Non-mixable linear PCM Interleaved 32 little endian Signed Integer 96kHz
8 ch Non-mixable linear PCM Interleaved 32 little endian Signed Integer 48kHz
Local devices found : 3
Device #0: ID 0x44 Reinhards Mac mini:Ethernet Manufacturer: Apple Inc. Model UID: 0x000d930000000005:0x0000:0x0000 UID: 0x695b35899e9c8000:0x0000:0x0000 Model Name: Apple Inc. Reinhards Mac mini:Ethernet
Device #1: ID 0x3d Ausgang (integriert) Manufacturer: Apple Inc. Model UID: AppleHDA:88 UID: AppleHDAEngineOutput:1B,0,1,2:0 Model Name: Apple Inc. Ausgang (integriert)
Device #2: ID 0x30 Jump Desktop Audio Manufacturer: Phase Five Systems LLC Model UID: com.p5sys.jump.audio.driver UID: com.p5sys.jump.audio.driver_v001 Model Name: Phase Five Systems LLC Jump Desktop Audio
UPnP devices found : 0