Analog IO
Number of input channels
Number of output channels
Max sample rate
Dynamic range (in or out)
Total harm. distortion+noise (in or out)
Digital IO
Number of input and output channels
Max sample rate
AES/EBU & S/PDIF support
Bit perfect transfers
Sample rate converter
Features
Word clock IO
SynchroLock
Digital mixer
Expansion ports
Format
Weight
Hilo Aurora(n) Aurora 8 Aurora 16 E22 E44 AES16e  
2 8, 16, 24 or 32 8 16 2 4 None
6 8, 16, 24 or 32 8 16 2 4 None
192kHz 192kHz 192kHz 192kHz 192kHz 192kHz -
121dB 119dB/120dB 117dB 117dB 117 dB 117dB -
-114dB/-109dB -113db/-108dB -108dB/-107dB -108dB/-107dB -111dB/-108dB -111dB/-108dB -
             
2 in / 6 out TBD 8 16 2 4 8 stereo (16)
192 kHz 192kHz 192kHz 192kHz 192kHz 192kHz 192kHz
AES/EBU & S/PDIF Available summer 2017 AES/EBU AES/EBU Yes Yes AES/EBU
Yes x Yes Yes Yes Yes Yes
Yes Yes - - No No 16:1 on SRC model
             
Yes 1 in / 3 out Yes Yes Yes Yes Yes
Synchrolock™ SynchroLock 2™ SynchroLock™ SynchroLock™ SynchroLock™ SynchroLock™ SyncrhoLock™
Yes Yes 16 channel 32 channel Yes Yes 32 channel
LSlot LSlot and modules LSlot LSlot N/A N/A N/A
2U half-wide 1U rack space 1U rack space 1U rack space Half-size PCI Express Card Half-size PCI Express Card Half-size PCI Express Card
7 pounds 7 - 7.4 pounds 9 pounds 9 pounds 1 pound 1 pound 2 pounds