
SIMULTANEOUS INPUTS & OUTPUTS
Channel Count
Up to 64 x 64
SYSTEM REQUIREMENTS
Computer
Apple Mac with at least one Thunderbolt or Thunderbolt 2 port (2m Thunderbolt cable included)
Other
Internet connection for downloading and installing software and driver
MICROPHONE INPUTS
Gain Range
0-8dB to 63dB in 1dB steps
Type
Electronically Balanced, Zin = 6.2kΩ
Max. Input Level
+19dBu ±0.5, min gain
Min. Input Level
-44dBu ±0.5
Frequency Response
20Hz - 35kHz ±0.2dB, min gain
THD + N
-101dB (0.0009%) @ -1dBFS (@ 11dB Gain)
EIN
-129dBu 'A'-Weighted (typical)
Signal-To-Noise Ratio
119dB 'A'-Weighted (typical), min gain
Common-Mode Rejection Ratio
50/60Hz CMRR: -70dB
Phantom Power
+48V, independently switchable per channel.
HPF
High-Pass Filter (HPF): -3dB @ 80 ± 3Hz, 12dB/Octave, independently switchable per channel
Air Mode
2dB boost at 10kHz and -2dB at 20Hz (ref 1kHz). Input impedance drop to 2.2kΩ
LINE INPUTS 1-8
Line Inputs 1-8 Type
Electronically Balanced, Zin = 10kΩ
Line Inputs 1-8 Max. Input Level
+27dBu ±0.5, min gain
Line Inputs 1-8 Min. Input Level
-36dBu ±0.5
Line Inputs 1-8 Frequency Response
20Hz - 35kHz ±0.2dB, min gain
Line Inputs 1-8 THD + N
-101dB (0.0009%) @ -1dBFS (@ 11dB Gain)
Line Inputs Signal-To-Noise Ratio
119dB 'A'-Weighted (typical), min gain
Line Inputs Common-Mode Rejection Ratio
50/60Hz CMRR: -70dB
Line Inputs 1-8 HPF
High-Pass Filter (HPF): -3dB @ 80 ± 3Hz, 12dB/Octave, independently switchable per channel
Line Inputs 1-8 Air Mode
2dB boost at 10kHz and -2dB at 20Hz (ref 1kHz)
LINE INPUTS 9-16
Line Inputs 9 - 16 0 DBFS Reference Level
+27dBu ±0.5
Line Inputs 9 - 16 Type
Electronically Balanced, Zin = 20kΩ
Line Inputs 9 - 16 Frequency Response
20Hz - 35kHz ±0.2dB
Line Inputs 9 - 16 THD + N
-104dB (0.0006%) @ -1dBFS
Line Inputs 9 - 16 Signal-To-Noise Ratio
119dB 'A'-Weighted (typical)
Line Inputs 9 - 16 Common-Mode Rejection Ratio
50/60Hz CMRR: -70dB
INSTRUMENT INPUTS
Instrument Inputs Gain Range
0-8dB to 63dB in 1dB steps
Instrument Inputs Type
Zin = 2.3MΩ
Instrument Inputs Max. Input Level
+15dBu ±0.5, min gain
Instrument Inputs Min. Input Level
-48dBu ±0.5
Instrument Inputs Frequency Response
20Hz - 35kHz ±0.2dB, min gain
Instrument Inputs THD + N
-94dB (0.002%) @ -1dBFS (@ 11dB Gain)
Instrument Inputs Signal-To-Noise Ratio
117dB 'A'-Weighted (typical), min gain
Instrument Inputs HPF
-3dB @ 80 ± 3Hz, 12dB/Octave, independently switchable per channel
Instrument Inputs Air Mode
2dB boost at 10kHz and -2dB at 20Hz (ref 1kHz)
LINE OUTPUTS 3-18
Line Outputs 3-18 0 DBFS Reference Levels
+18dBu ±0.5
Line Outputs 3-18 Frequency Response
20Hz - 35kHz ±0.2dB
Line Outputs 3-18 THD + N
<-102dB (0.0008%) unweighted, 20Hz - 20kHz; -1dBFS input
Line Outputs 3-18 Dynamic Range
121dB 'A'-weighted (typical), 20Hz - 20kHz
Line Outputs 3-18 Output Impedance
Nominal output impedance = 136Ω balanced (68Ω each phase)
MONITOR OUTPUTS
Monitor Outputs Frequency Response
20Hz - 35kHz ±0.2dB
Monitor Outputs Dynamic Range
+120dB (A-Weighted)
Monitor Outputs Maximum Output Level (0 DBFS)
+18dBu ±0.5
Monitor Outputs THD+N
<-78dB (0.0012%) unweighted, 20Hz - 20kHz; -1dBFS input
Monitor Outputs Stereo Level Balance
±0.02dB @ 997Hz
Monitor Outputs Output Impedance
Nominal output impedance = 136Ω balanced (68Ω each phase)
HEADPHONE OUTPUT
Headphone Output 0 DBFS Reference Levels
+16dBm ± 0.1dB
Headphone Output Frequency Response
20Hz - 20kHz ±0.2dB
Headphone Output THD + N
<-75dB (0.018%) unweighted, 20Hz - 20kHz
Headphone Output Stereo Level Balance
±0.05dB @ 997Hz
Headphone Output Dynamic Range
114dB 'A'-weighted (typical), 20Hz - 20kHz
Headphone Output Impedance
10Ω
Headphone Impedance
32Ω - 600Ω
MICROPHONE CROSSTALK
Mic Input To Input
< -70dB; 20Hz - 20kHz (driven channel at -20dBFS)
Mic Input To Output
< -100dB; 20Hz - 20kHz (driven channel at -20dBFS)
Output To Mic Input
< -130dB; 20Hz - 20kHz (driven channel at -20dBFS)
LINE CROSSTALK
Line Input To Line Input
< -60dB; 20Hz - 20kHz (driven channel at -20dBFS)
Line Input To Output
< -100dB; 20Hz - 20kHz (driven channel at -20dBFS)
Output To Line Input
< -115dB; 20Hz - 20kHz (driven channel at -20dBFS)
OUTPUT CROSSTALK
Output To Output
< -100dB; 20Hz - 20kHz (driven channel at -20dBFS)
HEADPHONE CROSSTALK
Headphone To Headphone
< -75dB; 20Hz - 20kHz (driven channel at -20dBFS)
DIGITAL PERFORMANCE
Supported Sample Rates
44.1 / 48 / 88.2 / 96 / 176.4 / 192 kHz at 24 bit
Clock Sources
Internal, ADAT, S/PDIF, Word Clock, Loop Sync or from Dante Network Master
HEADPHONE OUTPUTS
Headphone Outputs Channel Count
2 Stereo Channels Out
Headphone Outputs Headphone Outputs
2 x 1/4" TRS stereo jack
THUNDERBOLT
Thunderbolt Channel Count
Up to 64 In and 64 Out
Thunderbolt Ports
2 x Thunderbolt Ports (Primary Port 1 and Primary Port 2)
PRO TOOLS
Pro Tools Channel Count
Up to 64 In and 64 Out (32 In and 32 Out per connection)
Primary Port
2 x Mini DigiLink
DANTE
Dante Channel Count
Up to 32 In and 32 Out
Dante Input And Output
2 x ethernet standard RJ45 connectors (Compatible with Cat 5e and above).
MIC INPUTS
Mic Inputs Channel Count
8 In
Mic Inputs
1 x DB-25 connectors (AES59)
LINE LEVEL
Line Level Channel Count
16 In and 16 Out
Line Level Input
2 x DB-25 connectors (AES59)
Line Level Outputs
2 x DB-25 connectors (AES59)
ADAT
ADAT Channel Count
Up to 16 In and 16 Out
ADAT Input
2 x TOSLINK connector
ADAT Output
2 x TOSLINK connector
Channel Assignments @ 44.1 KHz, 48 KHz
Port 1 = Channels 1 - 8 , Port 2 = Channels 9 - 16
Channel Assignments @ 88.2 KHz, 96 KHz
SMUXI: Port 1 = Channels 1 - 4, Port 2 = Channels 5 - 8
Channel Assignments @ 176.4 KHz, 192 KHz
SMUXII: Port 1 = Channels 1 - 2 , Port 2 = Channels 3 - 4
S/PDIF
S/PDIF Channel Count
2 In and 2 Out (Optical up to 96kHz)
S/PDIF Inputs
1 x RCA phono socket (1 x TOSLINK up to 96kHz)
S/PDIF Outputs
1 x RCA phono socket (1 x TOSLINK up to 96kHz)
LOOP SYNC
Loop Sync Input
1 x BNC 75Ω port
Loop Sync Output
1 x BNC 75Ω port
WORLD CLOCK
World Clock Input
1 x BNC 75Ω port
World Clock Output
1 x BNC 75Ω port
PSU
PSU
1 x IEC Input
FRONT PANEL INDICATORS
OLED Screens
3 x Screens (menus and metering)
DIMENSIONS
Dimensions Height
44mm/ 1.73"
Dimensions Width
483mm/ 19.02"
Dimensions Depth (Chassis Only)
340mm/ 13.39"
WEIGHT
Weight
5.14kg
POWER
Power PSU
1 x Internal, 100-240V, 50/60Hz, consumption 65W.
FRONT PANEL INSTRUMENT INPUTS
Instrument Inputs Channel Count
2 Channels In
Instrument Inputs Instrument Inputs
2 x 1/4" TS stereo jack
MONITOR OUPUTS
Monitor Outputs Channel Count
2 Out
Monitor Outputs
2 x 1/4" TRS stereo jack