the Focusrite Scarlett OctoPre, a slim 1 RU rackmount device laden with eight Scarlett microphone preamps and onboard high-resolution AD converters—a perfect addition to any home/project studio, live sound mixing console, or mobile recording rig that has available ADAT digital inputs or unused analog line inputs.
All eight XLR-1/4″ combo inputs can accept mic- or line-level signal, and the front-panel input jacks can also accommodate the 1/4″ outputs of instruments, letting you plug a guitar or a bass straight into the Scarlett OctoPre. Pads on every channel allow you to capture the sound of high-level sound sources such as drums and cranked guitar amps, and 48V phantom power can be instantiated in two 4-channel banks to run condenser microphones and active DI boxes.
These features, combined with the wordclock sync I/O and 5-segment LED metering, render the unit quite suitable for use in the studio. But that’s only one of its intended uses: the Scarlett OctoPre also operates well in live sound environments, providing eight additional preamps for the stage, all feeding their respective line outputs, so they can feed a multitude of mixers, consoles, and PAs. You can even route the line outputs to a console while simultaneously recording digitally via the ADAT outputs. As with other items in the Scarlett series, the OctoPre ships with included software, giving you access to the Focusrite Red 2 and Red 3 plug-ins, the Softube Time and Tone Bundle, and Focusrite’s Plug-In Collective, which provides exclusive new downloads every couple of months.
Features
Eight Scarlett Mic Preamps
Onboard High-Resolution A/D Converters
Input Pads
Balanced Line Outputs
Wordclock I/O
Multi-Segment Input Metering
Bundled Software
- Focusrite Red 2 and Red 3 Plug-In Suite: Accurate models Focusrite’s classic Red 2 equalizer and Red 3 compressor
- Softube Time & Tone Bundle: World-class reverb, delay, distortion plug-ins, and an easy-to-use mastering tool from Softube
- Access to the Focusrite Plug-In Collective: Receive free versions of innovative software, benefit from discounts, and receive exclusive new downloads every couple of months
Specifications
Form Factor | Rackmount (1 RU) |
Display | 8 x Multi-Segment LED Meters |
Mic Preamps | 8 |
Gain Control | 8 x Knobs |
Pad | -8 dB (Selectable per Channel) |
Analog Audio I/O | 2 x XLR-1/4″ TRS Combo Balanced/Unbalanced Mic/Line/Hi-Z Inputs (Front Panel) 6 x XLR-1/4″ TRS Combo Balanced Mic/Line Inputs 8 x 1/4″ TRS Balanced Line Outputs |
Phantom Power | +48 V, On/Off Switchable in 4-Channel Banks (1-4 and 5-8) |
Digital Audio I/O | 2 x TOSLINK Optical ADAT Outputs (SMUX and SMUX 4 Support) |
Sync I/O | 1 x BNC Female Wordclock Input 1 x BNC Female Wordclock Output |
Frequency Response | Inputs: 20 Hz to 20 kHz (+0.5 dB, -1.5 dB) |
Gain Range | Inputs: 50 dB |
Maximum Input Level | Mic Input (Pad Off): +8 dBu Mic Input (Pad On): +16 dBu Line Input: +22 dBu Hi-Z Input: +13 dBu |
Maximum Output Level | > +16 dBu at 0 dBFS > +21 dBu Where ADAT Output Is Not Used |
Impedance | Mic Input: 3 Kilohms Line Input: 49 Kilohms Hi-Z Input: 1 Megohm Line Output: 136 Ohms for Units with Serial Number ≤ W860083007515 Line Output: 576 Ohms for Units with Serial Number ≤ W860083007515 Wordclock Input: 75 Ohms Wordclock Output: 75 Ohms |
Dynamic Range | Mic/Line Inputs: 109 dB (A-Weighted) Hi-Z Inputs: 108 dB (A-Weighted) |
THD + N | Mic Inputs: <0.001% Line Inputs: <0.002% Hi-Z Inputs: <0.01% Line Outputs: <0.001% |
EIN | Mic Inputs: -127 dBu |
Word Clock Specs | Input Voltage: 2.5 V Output Voltage: 5 V |
Sample Rates | 44.1, 48, 88.2, 96, 176.4, and 192 kHz |
Bit Depth | 24-Bit |
Power Supply | Universal: 100 to 240 VAC, 50/60 Hz |
Dimensions | 19.0 x 1.8 x 11.3″ / 48.3 x 4.4 x 28.6 cm |
Weight | 7.1 lb / 3.2 kg |
Package Weight | 10.55 lb |
Box Dimensions (LxWxH) | 23.7 x 14 x 4.1″ |
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