

Red 8Line has a total of 58 inputs and 64 outputs, including two Red Evolution mic pres, independent L/R monitor outs, eight balanced line inputs and outputs on DB25 connectors; 32 channels of Dante I/O; 16-channel ADAT input and output (at 48kHz), and stereo S/PDIF input and output. As with other Red interfaces, it features professional-grade 24-bit/192kHz A-D and D-A conversion for no-compromise, mastering-quality recording and audio playback. With 119dB dynamic range A-D and 121dB dynamic range D-A (A-Weighted), the converters have been expertly selected and calibrated by Focusrite to provide the best balance of sound quality, dynamic range and conversion latency.
Extremely high-quality audio conversion - High-performance 24-bit/192kHz A-D and D-A conversion with 119dB dynamic range A-D and 121dB dynamic range D-A (A-Weighted).
Seamless multi-platform workflow - Switch between different DAWs in seconds, using the front panel or control software.
Two Red Evolution remote-controllable mic preamps - Provide up to 63dB of ultra-clean gain, with phantom power, high-pass filter, phase reverse and Air mode.
Latest implementation of Thunderbolt 3 - Ultra-low-latency drivers for Mac and PC provide the flexibility to use DAW plug-ins in real-time. Dual Thunderbolt ports enable daisy-chaining of devices.
Pro Tools | HD connectivity as standard - Twin mini-DigiLink ports provide connectivity directly to Pro Tools | HD cards, with no need for device expansion.
Dante connectivity as standard - Dual Dante ports enable connection to the industry standard Audio-over-IP protocol, for easy expansion and interoperability with other digital devices.
Dedicated L/R monitor outputs and comprehensive control - Monitor control supports mono, stereo and multi-channel monitoring environments up to 7.1.2.
Extensive analogue I/O - Eight line inputs and outputs on DB25; independent L/R monitor outputs; independent Red Evolution mic preamps, plus two stereo headphones outputs.
Precision metering and display - Three LCDs provide highly accurate level metering for any input or output block, as well as for main monitor and headphone outputs.
Complete software/hardware control environment - RedNet Control allows quick setup of complex monitoring and routing configurations, and control of the preamps remotely.
Dual headphone outputs - High-fidelity headphone outputs are powerful enough to deliver loud audio on high-impedance headphones.
Dual front-panel instrument inputs - Front-panel connections ensure immediate access to instrument inputs, even when racked.
Windows 10 compatibility - Windows Thunderbolt drivers make Red 8Line compatible with PC-based audio systems.
Focusrite software bundle - Includes the Brainworx bx_console Focusrite SC channel strip from the original Focusrite Studio Console, plus Red 2 and Red 3 EQ and Compression plug-ins, which accurately reproduce the sonic qualities of the original Red hardware. Also included is membership to the Focusrite Plug-in Collective.
| Channel Count |
Up to 58 x 64 |
| Thunderbolt Channel Count |
Up to 58 In and 64 Out |
| Thunderbolt Ports |
2 x Thunderbolt 3 Ports (Primary Port 1 and Primary Port 2) |
| Pro Tools Channel Count |
Up to 58 In and 64 Out (32 In and 32 Out per connection) |
| Primary Port |
2 x Mini DigiLink |
| 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). |
| Computer |
Apple Mac with at least one Thunderbolt 3 port (or Thunderbolt 1 / 2 port and Apple Thunderbolt 3 adapter) running supported OS. Windows 10 system with at least one Thunderbolt 3 port (Thunderbolt 1 / 2 Windows systems are not supported) |
| Other |
Internet connection for downloading and installing software and driver |
| Gain Range |
0-8dB to 63dB in 1dB steps |
| Type |
Electronically Balanced, Zin = 6.2kΩ |
| 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 |
| Max. Input Level |
+19dBu ±0.5, min gain |
| Mic Inputs Channel Count |
2 In |
| Mic Inputs |
2 x Female XLR |
| 0 DBFS Reference Level |
+18 or +24dBu (switchable) |
| Type |
Electronically Balanced, Zin = 20kΩ |
| Frequency Response |
20Hz - 35kHz ±0.2dB |
| THD+N |
-102dB (0.0008%) @ -1dBFS |
| Signal-To-Noise Ratio |
119dB 'A'-Weighted (typical) |
| Common-Mode Rejection Ratio |
50/60Hz CMRR: -70dB |
| Note |
All measurements taken at 24dBu, Rs = 600Ω |
| Gain Range |
0-8dB to 63dB in 1dB steps |
| Type |
Zin = 2.3MΩ |
| Max. Input Level |
Greater than +15dBu, min gain |
| Frequency Response |
20Hz - 35kHz ±0.2dB, min gain |
| THD+N |
-100dB (0.001%) @ -1dBFS (@ 11dB Gain) |
| Signal-To-Noise Ratio |
117dB 'A'-Weighted (typical), min gain |
| HPF |
-3dB @ 80 ± 3Hz, 12dB/Octave, independently switchable per channel |
| Air Mode |
2dB boost at 10kHz and -2dB at 20Hz (ref 1kHz) |
| Instrument Inputs |
2 x 1/4" TS jack |
| Channel Count |
2 Channels In |
| 0 DBFS Reference Levels |
+18 or +24dBu (switchable) |
| Frequency Response |
20Hz - 35kHz ±0.2dB |
| THD+N |
Less than -104dB (0.0006%) unweighted, 20Hz - 20kHz; -1dBFS input |
| Dynamic Range |
121dB 'A'-weighted (typical), 20Hz - 20kHz |
| Output Impedance |
Nominal output impedance = 136Ω balanced (68Ω each phase) |
| 0 DBFS Reference Levels |
+18dBu |
| Frequency Response |
20Hz - 35kHz ±0.2dB |
| THD+N |
-80dB (0.01%) unweighted, 20Hz - 20kHz; -1dBFS input |
| Dynamic Range |
120dB (A-Weighted) |
| Output Impedance |
Nominal output impedance = 136Ω balanced (68Ω each phase) |
| Channel Count |
2 Out |
| Monitor Outputs |
2 x 1/4" TRS jack |
| 0 DBFS Reference Levels |
+16dBm ± 0.5dB |
| Frequency Response |
20Hz - 20kHz ±0.2dB |
| THD+N |
Less than -75dB (0.018%) unweighted, 20Hz - 20kHz |
| Dynamic Range |
114dB 'A'-weighted (typical), 20Hz - 20kHz |
| Output Impedance |
10Ω |
| Headphone Impedance |
32Ω - 600Ω |
| Channel Count |
2 Stereo Channels Out |
| Headphone Outputs |
2 x 1/4" TRS stereo jack |
| Supported Sample Rates |
44.1 / 48 / 88.2 / 96 / 176.4 / 192 kHz at 24 bit |
| Clock Sources |
span>Internal, ADAT, S/PDIF, Word Clock, Loop Sync or from Dante Network Master |
| Channel Count |
8 In and 8 Out |
| Input |
2 x DB25 connectors (AES59) |
| Output |
2 x DB25 connectors (AES59) |
| Channel Count |
Up to 16 In and 16 Out |
| Input |
2 x TOSLINK connector |
| 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 |
| Channel Count |
2 In and 2 Out (Optical up to 96kHz) |
| Input |
1 x RCA phono socket (1 x TOSLINK up to 96kHz) |
| Output |
1 x RCA phono socket (1 x TOSLINK up to 96kHz) |

