Portable Production Mixer-Recorder


  • 8 ultra low-noise, 8-Series microphone preamplifiers 
  • 16 channels, 10 buses, 20 tracks 
  • 16 channels of Dante I/O 
  • 256 GB internal SSD, 2 SD card slots 
  • Cable-free wireless audio integration with SL-2 & A20-Nexus 
  • USB control surface support via MCU 
  • Dugan Automixing or MixAssist for up to 16 channels 
  • Optional NoiseAssist and CEDAR sdnx noise suppression plugins 


Unprecedented recording power – on a cart or over the shoulder.

Meet the 888 – the portable mixer-recorder that’s compact and light enough to use in a bag, yet has the high channel count and power required for mobile cart productions. The 888 is the smallest portable mixer-recorder on the market that offers Dante for sending and receiving audio over Ethernet. With 8 ultra low-noise, 8-Series microphone preamplifiers, 16 channels, 20 tracks, multiple powering methods, and support for multiple USB control surfaces, the 888 can be easily tailored to your workflow. An updated processing architecture and multiple FPGAs enables the 888 to be fully routable: any physical input may be sent to any track, bus, or output.  

Many features have carried over from the premium Sound Devices’ Scorpio, such as the new 8-Series preamplifier design, 2 SD card slots, internal 256GB SSD, and dual L-Mount battery charging and powering. Alternatively, power your 888 using a smart battery, NP-1 battery, or an in-line power supply via its TA4 DC input. The ultra-accurate, fully-featured timecode generator contains its own battery to hold timecode for up to four hours after power off.  

Dedicated coms and slate allows for professional bi-directional communication with other crew members. Send customized mixes to the camera or crew with multiple mix buses. With the ability to record to three media simultaneously, you can turn over an SD card to production, AAC files for transcription, and keep a backup on the internal 256 GB SSD. 

A built-in three band EQ may be set to either pre- or post-fade for each channel to tackle any problems directly on-set. Enable Dugan Automixing or MixAssist to automatically attenuate unused microphones in multi-microphone applications. Up to 16 channels can be automixed at a time. If you are recording in a noisy environment, enable the optional NoiseAssist or CEDAR sdnx plugins to suppress common background noises instantly on-location. 

Get the perfect fit on your cart with the Sound Devices CL-16 or one of several other supported USB control surfaces for remote fader and transport control. Download the companion Android and iPad app, SD-Remote, to access to transport controls, metering, and sound reports on a large touch screen. The SL-2 Dual SuperSlot Wireless Module easily mounts to the top panel, providing up to four channels of wireless audio in each slot. 

Expand this to 16-channels of wireless audio with the A20-Nexus. Connection via the top panel with an A20-QuickDock provides totally cable-free solution for all power, audio and GainForward. 

Elevate your kit with the 888 Portable Production Mixer-Recorder. 

The 888 ships with the XL-WPTA4, XL-ANT2.4, and includes 1 XL-LCD-PROTECT protective cover. 

Register your 888 to upgrade your 1 year warranty to a 2 year warranty.


Analog Inputs
  • Frequency Response
    • 10 Hz to 80 kHz ± 0.5 dB (192 kHz sample rate, re 1 kHz)
  • THD + Noise
    • 0.005% max (mic in, 1 kHz, 22 Hz–22 kHz BW, trim at 20, fader at 0, -10 dBu in)
  • Equivalent Input Noise
    • -131 dBV (-129 dBu) max (mic in, A-weighting, 76 dB gain, 150 ohm source impedance)

Processing Engine
  • Highly extensible, full FPGA-based audio processing, 3 FPGAs
  • Six-way ARM multiprocessor system
  • 64-bit audio processing precision

Audio Over Ethernet
  • Dante, AES67 compatible
  • 16 channels in, 16 channels out (up to 96 kHz)
  • 1 Gb/s Ethernet, 1 port, transformer-balanced

  • Mic/Line inputs
    • 8 total, all fully featured; 4 on full-size XLR, 4 on TA3
  • Inputs
    • Mic-level inputs: (XLR, TA3): Class-A, discrete differential long-tail pair, 4k ohm input impedance
    • Line-level inputs: (XLR, TA3): active-balanced, 4k ohm input impedance
    • 48 V phantom: full 10 mA to all 8 inputs simultaneously
    • 12 Total analog inputs: 8 mic-line inputs, 4 on returns 
    • AES3 or AES42 available on XLR input 1
    • AES42: +10 V, 250 mA available, mode-1, auto-ASRC
    • USB Audio: 2 Inputs
    • Rtn A (TA3): unbalanced 2-channel, 4k ohm input impedance
    • Rtn B (3.5 mm): unbalanced 2-channel, 4k ohm input impedance
    • Com Rtn (TA3) balanced, 1-channel, 8k ohm input impedance
    • External Slate Mic (TA5): balanced, 8k ohm input impedance
  • Maximum Input Level
    • Mic: +8 dBu (2.0 Vrms)
    • Line: +28 dBu (19.5 Vrms)
    • Rtn A, B: +18 dBu (6.2 Vrms)
    • Com Rtn: +24 dBu (12.3 Vrms)
    • External Slate Mic: +12 dBu (3.2 Vrms)

  • 10 Buses (L, R, 1-8)
  • Left and Right Mix Bus receives post-fade isolated channels. Optional NoiseAssist plugin instances can be applied to any bus. Buses 1-8 can receive pre-fade, post-fade, or independent send level from isolated channels, Returns A or B, and Com Return.

High-Pass Filters
  • Adjustable 10 Hz to 320 Hz, 18 dB/oct. 1st stage analog (before preamp), 2nd stage digital.

  • Limiters available at all channels, buses, headphones, for all sample rates
  • Analog first stage, all subsequent stages digital
  • Attack time: adjustable 1 to 200 ms
  • Release time: adjustable, 50 ms to 1000 ms
  • Threshold: adjustable, -2 dBFS to -12 dBFS
  • Selectable ratio: inf:1, 20:1, 18:1, 16:1, 14:1, 12:1, 10:1
  • Knee: soft, hard
  • Compressors available at all channels (pre or post-fade) and buses for all sample rates
  • Attack time: adjustable, 1  to 200 ms
  • Release time: adjustable, 50 ms to 1000 ms
  • Threshold: adjustable, 0 dBFS to -40 dBFS
  • Selectable ratio: adjustable, 1:1 to 20:1
  • Knee: soft, hard

  • Channel Adjustable 0-50 ms
  • Output Adjustable 0-500 ms

Maximum Gain
  • Trim stage (mic input): 76 dB
  • Trim stage (line input): 50 dB
  • Fader stage: 16 dB
  • Bus stage: 16 dB
  • Headphone stage: 20 dB
  • Mic-to-Line: 108 dB
  • Mic-to-Headphone: 112 dB

  • Outputs
    • XLR (L, R) active-balanced, 250/3.2k/120 ohms (mic/-10/line)
    • TA3 (X1-X4) active-balanced, 250/3.2k/120 ohms (mic/-10/line)
    • 3.5mm (X5, X6, X7, X8): unbalanced, stereo, 1.8k ohms
  • Headphone Outputs
    • ¼”, 3.5 mm
    • TA5 (along with mic input pins) for single connection to headset + mic
    • High output, 4 ohm output impedance, 400 mW + 400 mW at each connector, all individually driven
    • Compatible with headphones of any impedance
  • Maximum Output Level (all into 10k load)
    • Line: +20 dBu (7.8 Vrms)
    • “-10”: +6 dBu (1.5 Vrms)
    • Mic: -20 dBu (0.078 Vrms)
    • X5/X6 Out: +6 dBu (1.5 Vrms)
    • Headphone outputs (¼”, TA-5, X7/X8): +14 dBu (4.0 Vrms)
  • Digital Outputs
    • AES3 transformer-balanced, in pairs; 1-2 (XLR-L), 3-4 (XLR-R),
    • 110 ohm, 2 V p-p, AES and S/PDIF compatible

  • A/D Converters
    • 32-bit, 120 dB, A-weighted dynamic range typical
    • Sampling rates 44.1 kHz, 47.952 kHz, 48 kHz, 48.048 kHz, 96 kHz, 192 kHz
  • Bit Depth
    • 16, 24
  • Recording
    • Internal 256 GB SSD; two removable SD Cards. Each 10% over-provisioned (reserved free space) for optimum performance
    • Simultaneous recording to internal SSD and the two SD cards
    • exFAT formatting
    • 20 tracks (16 iso channels, 4 buses)
    • Broadcast WAV monophonic and polyphonic file format
    • 64-bit WAV (RF64) monophonic and polyphonic; support for files > 4 GB
    • AAC 2 track at 48 kHz, selectable bit rate 32, 64, 128, 192, 256 kbps

Automatic Mixing
  • Dugan Automixer/MixAssist up to 16 channels on Left and Right Mix bus
  • MixAssist up to 16 channels on Left and Right Mix bus

Noise Suppression
  • Via optional paid Sound Devices NoiseAssist or CEDAR sdnx Plugins 
  • Two, four, or eight instances of Noise Suppression can run on any combination of isolated channels (excluding 17-32 on Scorpio), or buses.
  • Attenuation range: 0-20 dB 
  • NoiseAssist operates with sampling rates of 44.1 kHz to 48.048 kHz.
  • CEDAR sdnx operates with sampling rates of 44.1 kHz to 96 kHz.
  • NoiseAssist audio path latency: 0.77 ms @ 48kHz
  • CEDAR sdnx audio path latency: 0.27 ms @ 48kHz, 0.14ms @ 96kHz

  • USB-C (USB 3.1 type 1) for file transfer of internal SSD, both SD Cards
  • USB-C 2-in/2-out USB audio interface
  • USB-A host for keyboard, external controller, external USB hubs supported for connecting multiple devices

Timecode and Sync
  • Modes Supported: Off, Rec Run, Free Run, 24h Run, External, including External Auto-Record and Continuous modes.
  • Frame Rates: 23.98, 24, 25, 29.97 DF, 29.97 ND, 30 DF, 30 ND
  • Sample/Timecode Accuracy: 0.1 ppm (0.25 frames per 24 hours)
  • Timecode Input: 20k ohm impedance, 0.3 V – 3.0 V p-p (–17 dBu – +3 dBu)
  • Timecode Output: 75 ohm impedance, 5 V p-p (+7 dBu)

Remote Control
  • Sound Devices CL-16 Linear Fader Controller
  • Sound Devices CL-12 Linear Fader Controller
  • USB MIDI MCU Control  – supported 3rd party fader controllers
  • SD-Remote Android Tablet app via USB or Bluetooth LE
  • SD-Remote Android Phone app via Bluetooth LE
  • SD-Remote iPad and iPhone app via Bluetooth LE
  • USB Keyboard
  • External Timecode Record Trigger

File Delivery to Cloud
  • Compatible with Frame.io Camera to Cloud
  • Compatible with Viviana Cloud
  • 320×240, Transflective, excellent sunlight visibility
  • Larger touchscreen display available via USB-connected SD-Remote app

  • External: 10-18 V input on locking TA4 connectors, (pin 4 positive, pin 1 ground), supports Smart Battery telemetry
  • Dual rear-mount Sony-style L-mount batteries with chargers
  • Current Draw, at 12 V no battery charging
    • All mic preamps off: 780 mA
    • All mic preamps on: 990 mA
    • All mic preamps on, 192 kHz sample rate, recording to 2 SD Cards: 1.13 A
    • All mic preamps on, 192 kHz sample rate, recording to 2 SD Cards, Dante enabled: 1.38 A
  • Intelligent power-down of unused mic preamps and other internal circuits

  • Operating: -20° C to 60° C, 0 to 90% relative humidity (non-condensing)
  • Storage: -40° C to 85° C

Dimensions (H x W x D)
  • 5.1 cm x 24.5 cm x 18.5 cm
  • 2.0 in. x 10.0 in. x 7.3 in
  • 4.0 lbs (unpackaged, without batteries)
  • 1.83 kg (unpackaged, without batteries)



What’s with the name?

Scorpio is the most powerful mixer-recorder we’ve ever created, so we wanted to give it an instantly memorable name. Scorpio is also the 8th sign in the zodiac – perfect for the 8-Series line of mixer-recorders.
The 833 is similar to the tried and true 633 but with substantially more powerful hardware.
The 888 replaces and improves upon the popular 688 and 788T.

How big is it?

The Scorpio is roughly the size of the 688.
The 833 is roughly the size of the 633. The 833 has more depth but is slimmer than the 633.
The 888 is roughly the size of the 788T – just a bit thicker.

What production bags fit my mixer-recorder?

K-Tek, PortaBrace, Orca, and others all make bags for the 8-Series. The perfect bag for you depends on your set-up. Please contact bag manufacturers for suggested models!

Is the 8-Series difficult to operate?

No – the tactile interface makes it perfect for run-and-gun productions. For users familiar with Sound Devices’ 6-Series, the 8-Series will feel very similar. The menus and physical controls are very much alike. However, due to the much greater capability, there will be some learning curve. Plan to take a couple of hours to familiarize yourself with your 8-Series mixer-recorder before using it in mission critical applications.

What does the antenna connection do?

The antenna is used to connect the 8-Series via Bluetooth LE to SD-Remote, the companion app for Android, iPhone, and iPad.

I lost or broke my antenna, is there a replacement part available?

Yes. You can purchase the XL-ANT2.4 Replacement Antenna for 8-Series from your preferred reseller.

I work outdoors, how does the LCD perform in sunlight?

We carefully selected the LCD based on size and performance – both indoors and out. The transflective LCD is clearly visible in direct sunlight.

I noticed my 8-Series mixer-recorder can get warm when in use, is this normal?

Yes. By design, the chassis gets warm, wicking away the heat from the internal components. The cooling of internal components is important for long-term reliability; this is accomplished via our electro-mechanical design which uses high-thermal-conductivity aluminum and direct heat-sinking of critical internal components.

The 8-Series’ quiet mic preamps and powerful processing engines are state-of-the-art, and this level of mixing/recording power in a compact chassis leads to a bit of heat being generated.

Best practices for keeping your mixer-recorder as cool as possible include powering down unused channels when not in use, leaving at least ½” of air space around it when used within a bag, and by opening rear/side flaps of the bag to allow air to flow.


What are my options for powering my 8-Series mixer-recorder?

Scorpio can be powered from several sources, including two DC inputs (TA4 connectors) or two L-Mount batteries. If the SL-6 is in use, the SL-6 4-pin Hirose DC input or NP-1 battery powers the entire system.

The 888 and 833 can be powered via the DC input on a TA4 connector or two L-Mount batteries. 

All power sources operate in series, allowing for long run times.

Can my 8-Series mixer-recorder charge the L-Mount batteries?

Yes. There are two built-in chargers, one for each battery. These can be turned off via the menu.

Why did you choose to use the TA4 for power instead of the 4-pin Hirose on other SD products?

All 8-Series mixer-recorders can draw a significant amount of peak current: the battery chargers can draw over 3 A alone, and 4-pin Hirose connectors are only rated for 2 A per pin. The TA4 connector provides up to 5 A per pin and allows the use of smart batteries. 

How should I wire the TA4 to connect to a standard battery?

For standard, only use pins 1 and 4 for connection.

What smart batteries can I use?

You can use smart batteries from AudioRoot, Inspired Energy, etc. We have our own labeled smart battery called the XL-SmartBattery.

Can I use Hawk-Woods data batteries like the NP-98D?

Yes. The Hawk-Woods NP-98D data batteries communicate battery telemetry to the 8-Series when connected via the Hawk-Woods NPD-TA4 shoe.
Please note that the current Sound Devices XL-NPTA4 does not support data communications.

What battery information can be read/displayed from smart/data batteries?

When a smart or data battery is in use, the battery’s time remaining and percent remaining are displayed on the meter screens. In the Power menu, you can also view the battery’s cycle count and temperature.

Can I use a smart/data battery to power the SL-6 with Scorpio?

You can power the SL-6 with Scorpio using a smart or data battery but no battery telemetry will be displayed on the Scorpio interface. The SL-6 hardware does not support the data lines needed to read this information.  


How is routing different from the 688 or 788T?

Unlike the 688 and 788T, all 8-Series mixer-recorders have a full I/O matrix and multiple mix buses. Each physical input can be routed to any combination of buses, tracks, and outputs. 
See Scorpio Block Diagram
See 833 Block Diagram
See 888 Block Diagram

Can I send channels at different levels to multiple buses?

Yes. All channels feed the Left and Right mix bus post-fader. Additional buses can be fed from any channel, pre-fade or post-fade, or with a unique bus send level.

What are my options for each channel?

On Scorpio, channels 1-32 can be fed from analog mic or line, AES3 or AES42 (XLR inputs 1 and 6), USB 1 or 2, Dante, optional SL-2 accessory, optional SL-6 accessory, optional XL-AES accessory, or Rtn-A, -B, or -C. Channels 1-16 are fully featured with trim, delay, polarity, high-pass filters, 3-band EQ, pre-and post-fade compressors, stereo or MS linking, and pre- and post-fade limiting. Channels 17-32 include trim, high-pass filters, pre-and post-fade compressors, and limiters.

On the 888, channels 1-16 can be fed from analog mic or line, AES3 or AES42 (XLR input 1), USB 1 or 2, Dante, optional SL-2 accessory, optional XL-AES accessory, or Rtn-A or -B. All channels are fully featured with trim, delay, polarity, high-pass filters, 3-band EQ, pre-and post-fade compressors, stereo or MS linking, and pre- and post-fade limiting.

On the 833, 8 channels can be fed from any of the six analog mic or line inputs, AES3 or AES42 (XLR inputs 1), USB 1 or 2, optional SL-2 accessory, optional XL-AES accessory, or the Return (Rtn). All channels are fully featured with trim, delay, polarity, high-pass filters, 3-band EQ, pre-and post-fade compressors, stereo or MS linking, and pre- and post-fade limiting.

How do I control channels that don’t have front panel access?

Each channel has an associated Channel screen from which you can setup any channel parameter. Trims, faders and bus sends for Channels 13-32 (Scorpio), channels 9-16 (888) and channels 7-8 (833) are controlled through their channel screens which may be accessed via the Menu or by using the star toggle switches + PFL toggle.  For physical fader and trim control of these additional channels, a supported USB control surface may also be used.

Do all microphone preamplifiers support 48 V phantom power?

Yes, and phantom provides a full 10 mA per channel.

Can I adjust the levels of incoming Dante audio?  

Yes. On the Scorpio and 888, Dante audio routed to channels can be controlled with trim (pre-fade gain) and faders.

Can I use my 833, 888, or Scorpio as an audio interface to my computer?

Yes, the 833, 888, and Scorpio all support two channels in and out over USB-C. The mixer-recorder will show up as a USB audio device using the computer’s class compliant drivers. Mac supports up to 24-bit, 192 kHz, and Windows 10 supports up to 24-bit, 96 kHz. 
Additionally, via Dante, the 888 acts as a 16 channel in and out audio interface, and the Scorpio acts as a 32 channel in and out audio interface. 

Can I link multiple 888s or Scorpios together?

Yes, two 888s or Scorpios can be linked via audio through Dante.  On Scorpio, all 32 ISO tracks, plus 4 buses, can be recorded on the second Scorpio to three storage media simultaneously. On the 888, send up to 16 channels of Dante to another 888 or a Scorpio. All recorded tracks then appear on one unit and one set of media.

How do I properly wire the TA5 Headset?

When wiring up a headset with the TA5 connector, it is important that the balance microphone signals are wired to shielded twisted pair *separate from the headphone signals*. Keep in mind that there can be >80 dB of amplification between the mic and the headset and just a bit of bleed between the mic signal and headphone signal can lead to oscillation.
You can also buy a premade headset, such as these options from Remote Audio.

My setup requires more AES inputs, how can I use more AES sources?

Check out the optional accessory XL-AES: 8 Channel AES3 Input Expander for 8-Series for connecting AES3 sources. If you are looking to send AES audio from wireless slot-in receivers, you can simplify your setup using the SL-2 Dual SuperSlot Wireless Module.

Does the XL-AES come with an extension cable? Will you offer one?

The XL-AES is designed to connect directly to the top panel expansion port of any 8-Series mixer-recorder. An extension cable is not available or supported. 

Does the XL-AES rotate or can it be positioned another way than with the connectors facing the rear of the 8-Series mixer-recorder?

The XL-AES needs to be connected and mounted with the TA3 connectors facing the rear of the unit. 

Does the XL-AES add 8 extra channels and tracks to the 833, 888, or Scorpio?

The XL-AES provides additional AES3 inputs to feed the existing channels and tracks of the mixer-recorder. If you need extra channels you should consider the 888 or Scorpio. 

When the XL-AES is attached, where can I put my receivers?

The XL-AES was designed to have a very small footprint. The overall height of the 8-Series Mixer-Recorder only increases by .75-inches (19 mm) when the XL-AES is attached leaving plenty of room in the bag for other devices. 

Are the XL-AES inputs sample rate converted?

Yes all eight channels of the XL-AES are sample rate converted to the 8-Series clock source. This alleviates any concern of clocking issues with multiple digital input sources.

What is the +4 Plugin for the 833?

The +4 plugin adds four fully-featured ISO channels/record tracks, turning your 833 into a 12 channel, 16 track mixer-recorder. These additional channels can be sourced from any input and routed to the main mix bus, additional buses, and any output. The +4 plugin requires 8-Series and SD-Remote v8.80 or higher to run.


How many tracks can I record at the various sampling rates?

Scorpio – 36 tracks at sample rates 96 kHz and below, and up to 18 tracks at 192 kHz.
888 – 20 tracks at sample rates 96 kHz and below, and up to 18 tracks at 192 kHz.
833 – All 12 tracks can be recorded at 192 kHz. With the optional +4 Plugin, all 16 tracks can be recorded at 192 kHz.

Can I arm or disarm tracks during recording?

Yes. When a track is armed or disarmed during recording, a new file is created, including the added track, or excluding the disarmed track, respectively. The two files will be sample-continuous. This feature is great for reality show productions or any production where recording never stops.

It appears that most recorders have a maximum file size of 4 GB? What if I want to record long events without the files splitting at 4 GB?

The 8-Series supports the exFAT file system and RF64 WAV (64-bit) files. This allows file sizes up to 16 EB (ExaBytes – 260). In other words, you can fill up the entire 256 GB internal SSD with a single file with no splits.

Can the 8-Series record compressed audio files like MP3, AAC, etc, for transcription purposes?

The Scorpio, 888, and 833 allow real-time recording of a two-track, timecode-stamped AAC file from LR or B1B2.

Why AAC and not MP3?

AAC and MP3 are both lossy digital compression audio formats. AAC (Advanced Audio Coding) files achieve better sound quality than MP3 at a given file size.

I see 32-bit A/D Converters listed in the specs. Is that the same thing as a 32-bit float bit depth?

The A/D converters used on the Scorpio, 888, and 833 are 32-bit resolution parts, but this is unrelated to 32-bit float files. The ability to record in 32-bit float is a future possibility.

Why does the track count exceed the channel count?

All 8-Series mixer-recorders have four mix buses (L, R, B1, B2) that can be recorded. The number of available recorded tracks equals the amount of isolated channels plus the four recordable mix buses.

Does the 833 have Dante? 

The 833 was designed to be a lightweight, portable bag companion. Dante is particularly useful for larger scale cart-based productions with considerably more I/O. If Dante is needed in your workflow, please consider the 888 or Scorpio. 


Is there internal storage?

Yes. All 8-Series mixer-recorders have an internal 256 GB SSD.
In addition to the internal SSD, your 8-Series mixer-recorder can record to two SD cards, which may be easily delivered to post.

Can this SSD be replaced by a user?

Any user modifications, including drive replacement, nullify the warranty. We highly recommend having Sound Devices Service replace the drive. Replacement drives will be available as a service part in the future.

What SD cards are recommended?

The current list of approved SD cards can be found on 8-Series Approved Media page.

Why won’t the SD card slide easily into the slot?

Cards must be inserted label-side down.

My Read/write speeds from my computer to the SSD and SD cards is slower than I anticipated?

Make sure the USB-C cable in use is USB3. USB2 cables do not have all the needed conductors and will greatly reduce transfer speeds.

Can I record to an external drive or USB storage device? 

The Scorpio, 888, and 833 can record to the internal SSD, SD 1, and SD 2 simultaneously. USB Storage devices are not supported.

Can I use my XL-DVDRAM?

No. 2006 called, they want this question back.

How about Mini DVD-RAM, Orb, or Jaz drive?


I noticed when I format the SSD and SD cards I’m not seeing the full capacity advertised.

We over-provision (reserve free space on) the media for optimum performance.


Does my 8-Series mixer-recorder have an on-board Dugan Automixer? 

Yes. It is always a pleasure working with our friend Dan Dugan. Dugan Automixing was and is a well loved feature of the 633 and 688 and there was no way we would leave it out of the 8-Series. Automixing attenuation of each isolated channel is vividly displayed on the front panel LCD and Ring LEDs. 

The Scorpio and 888 allow automixing of channels 1-16; the 833 allows automixing of channels 1-8 (1-12 with the optional 833 +4 Plugin).

Does my 8-Series mixer-recorder support MixAssist?

Yes. MixAssist intelligently attenuates unused microphones to reduce unwanted artifacts in multi-microphone applications, and as of v3.00 has joined Dugan Automixing as an available algorithm on the 8-Series. The ring LEDs and LCD show when a channel is fully open or being attenuated. The off-attenuation of unused microphones can be set from 6 to 40 dB.

MixAssist is processed on the LR Bus. The Scorpio and 888 allow up to 16 channels of MixAssist automixing and the 833 allows up to 8 channels (12 channels with the optional +4 Plugin). 

Which automixer should I use – MixAssist or Dugan Automixer?

Both Dugan Automix and MixAssist accomplish very similar goals: they turn down the microphones not actively in use, and they maintain the overall system gain between microphones to 0dB. Read Automatic Mixing 101 to learn about the differences between the two automixers.

Noise Suppression

Where can I learn more about NoiseAssist?

Visit the Sound Devices Store to read FAQ items for NoiseAssist, listen to audio samples, and purchase the plugin.

Where can I learn more about CEDAR sdnx?

Visit the Sound Devices Store to read FAQ items for CEDAR sdnx and purchase the plugin.

Remote Control

Can I use my CL-1, CL-2, CL-6, CL-8, or CL-9?

The Scorpio, 888, and 833 are built with an entirely new architecture which does not support these products.

Will my 8-Series mixer-recorder work with the Sound Devices CL-12 Linear Fader Controller?

Yes. CL-12 support was added in v3.00. The CL-12 connects to the 8-Series Mixer-Recorder with a USB-A to USB-A cable. 

Will you make a dedicated control surface designed specifically for the 8-Series?

Yes. The CL-16 Linear Fader Control Surface for the 833, 888 and Scorpio is now available. Learn more about the CL-16 here.

Can I control my 8-Series mixer-recorder from a USB Control Surface with linear faders?

Yes. Sound Devices supports open protocols wherever possible. The Scorpio, 833, and 888 support the ubiquitous MCU (Mackie Control Universal) protocol which many USB-connected control surfaces use. Currently the following USB control surfaces are supported:

Behringer X-TOUCH
iCON Platform M+ (w D2 Display)
iCON Platform X+
iCON Platform B+
Mackie MCU Pro
Sonosax SX-LC8+
Waves FIT
Sound Devices CL-12
Sound Devices CL-16

Can I use the CL-12 with one of the supported third-party MCU controllers?

No. The CL-12 must be the only controller.

Can I program my own controller? 

We conform to the MCU protocol, however Sound Devices cannot guarantee proper operation with anything other than the supported controllers listed above. While you are free to make your own controller, we cannot offer any technical support.

Is there a mobile device remote application?

Yes. The SD-Remote companion application for Android tablets and phones, iPhone, and iPad is available. The Scorpio, 888, and 833 can connect via USB or Bluetooth LE to Android tablets, and via Bluetooth LE to Android phones, iPhones, and iPads. USB provides robust data interconnect and device charging with a single cable.

The app offers a display for up to 16 channels of metering and timecode, scene, take and note editing, track arming, soloing, muting, trim and fader level control, transport control, and more. The app conveniently allows you to manage and create sound reports and email a CSV and/or PDF.

What are the minimum requirements to run the SD-Remote app

SD-Remote requires an the following minimum operating systems:

iPad running iOS 12 or iPadOS 13+
iPhone running iOS 12+
Android Tablets require Android 6 Marshmallow for USB connection.
Android phones and tablets require Android 7 Nougat when connecting via Bluetooth LE.

Does the SD-Remote app support Samsung DeX?

SD-Remote does not support DeX. It is recommended to disable DeX when using SD-Remote.

My 8-Series mixer-recorder won’t connect via USB to SD-Remote on my Android tablet. Is there a workaround?  

Some tablet data connections perform better when the USB current is limited to 500 mA. Try setting Menu>System>USB Charge Out to 500 mA.

You can also try connecting via Bluetooth LE. Go to the Settings tab (touch the gear icon) to change your connection method. After selecting Bluetooth, return to the main screen and touch the SD icon. Then, choose the device you wish to connect.

Does the app connect over Bluetooth?

Yes. Starting with v3.20, SD-Remote for Android tablets allows either a USB or Bluetooth LE connection. SD-Remote for Android phones, iPad, and iPhone function solely over Bluetooth LE.

Why does SD-Remote for iPad and iPhone only connect via Bluetooth LE when Android SD-Remote connects via Bluetooth LE or USB?

Android tablets allow serial communication over USB without any special authentication hardware. If having a hard-wired connection to SD-Remote is important to you, consider using an Android tablet with your 8-Series Mixer-Recorder.

Can I use Sound Devices Wingman?

Wingman is for 6-Series and MixPre only.

Can I use a USB Keyboard, SD-Remote, and a Control Surface at the same time?

USB hubs are supported on the USB-A connector. This means that you can connect to a hub with multiple supported USB devices and use them simultaneously. This allows you to run SD-Remote, a USB Keyboard, a supported USB Controller, USB lights, etc… We have not tested USB Hamster wheels, USB exercising dogs, USB warming gloves, or any other such devices.


What SuperSlot accessories are available for the 8-Series?

The SL-2 Dual SuperSlot Wireless Module, designed for 8-Series mixer-recorders, is available now! Read about the SL-2 here.
Scorpio will also accommodate the SL-6 Power and Wireless System originally designed for the Sound Devices 688.

Does Scorpio support the SL-6

Yes. Using the SL-Riser, the SL-6 can be fixed to the top panel of Scorpio and the six available wireless receiver outputs may be routed to channels 1-16. Scorpio supports SuperSlot. The following third-party SuperSlot-ready receivers are supported via the SL-6: 

Audio Ltd A10-RX
Lectrosonics SRb (with audio board update from Lectrosonics)
Lectrosonics SRc
Lectrosonics SRc-941
Lectrosonics SRb5P and SRc5P (Slot B or C only)
Shure ADX5D
Sennheiser EK-6042 (does not support scan)
Sony DWR-S03D
Wisycom MCR42 (with SLK42-IKSS rear panel adapter from Wisycom)
Wisycom MCR54 (only 2 audio channels per slot supported)

Do the 833/888 support the SL-6?

No. Only the Scorpio supports the SL-6.

Can I run an RF scan of a SuperSlot receiver from the 8-Series?

Yes, RF Scan is available on the Audio Limited, Lectrosonics, Shure, Sony, and Wisycom receivers.

Will the 8-Series UI support the RF Scan of the Sennheiser EK-6042?

No. The Sennheiser EK-6042 does not provide the 8-Series with a way to trigger or display the results of the scan. Sennheiser recommends doing all scan functions from the EK-6042.

Why do I need the SL-Riser with the SL-6?

Mechanically, the SL-Riser positions the receivers seated in the SL-6 further back so that the receivers don’t overhang Scorpio’s front panel. The SL-Riser is not needed for the SL-2.

Cloud Delivery Services

Does the 8-Series support any cloud delivery services?

Yes. The 8-Series is compatible with Viviana Cloud and the Scorpio and 888 are compatible with Frame.io Camera to Cloud (C2C).

How does Viviana Cloud work with the 8-Series?

The Viviana Cloud Box connects to the 8-Series via USB. Files can be uploaded to the cloud by putting the 8-Series in File Transfer mode then using the Viviana Cloud application to select files for transfer. You can learn more about the Viviana Cloud system here. https://www.vivianacloud.com/

What is Frame.io Camera to Cloud?

Frame.io C2C (Camera-to-Cloud) is a service that allows secure automatic upload of Scorpio and 888 recorded files to the cloud as soon as they are closed. Recorded files upload even while recording new ones. To upload to Frame.io, a Frame.io account and/or invitation to add your Scorpio or 888 as a Cloud Device to a Frame.io Project is required. Visit https://www.frame.io/c2c for further information.

How does Frame.io Camera to Cloud work with the 888 and Scorpio?

The Scorpio and 888 connect to the internet via Ethernet to a router or LTE hotspot. The Scorpio and 888’s IP address is configured automatically from the router or hotspot’s DHCP server. Once an internet connection is established, authorizing the Scorpio or 888 to upload to a Frame.io Project is managed from the Frame.io iOS app. 

From the app, access the Cloud Devices tab in the Frame.io Project, tap ‘Set up new Device’ then ‘Device ready to connect’. Then from the Scorpio or 888, use the */** toggle in the Files>Frame.io menu to connect. A 6-digit code appears on the LCD. Simply enter this number in the app, tap Authorize and you are ready to go.

What gets uploaded to Frame.io?

The 8-Series Files>Frame.io menu allows you to choose the 8-Series upload drive (SSD, SD1, or SD2) and the upload mode.  You can choose whether to automatically upload all takes in the current record folder, new takes in the current record folder, manually upload takes, or pause upload to Frame.io.

Is the 833 compatible with Frame.io Camera to Cloud?

The 833 does not have Ethernet ports and therefore does not support Frame.io Camera to Cloud connectivity. 

Can I use Dante while connected to Frame.io?

Yes. Dante remains fully functional when connected to Frame.io.

Can I upload AAC files to Frame.io?

Yes. Both WAV and AAC files can be uploaded to Frame.io. 

Can you playback uploaded files from Frame.io

Yes. From the Frame.io app or web client, you can playback uploaded WAV (up to 8-track poly) or AAC files.

Can I upload Sound Report CSV files to Frame.io?

Sound Report CSV files can be manually uploaded to Frame.io. CSV files are not automatically uploaded when using the Record Folder (Mirror) and Record Folder (New Takes) Upload modes.

In Action

Pius Fatoke


Antoinette Tomlinson


Henrik Oppermann



8-Series Compatible Controllers

The following controllers are compatible with the 833, 888, and Scorpio portable mixer-recorders. CL-16 CL-12 Sonosax SX-LC8+ Icon Platform M+ Icon Platform X Behringer X-Touch Waves Midiplus Fit

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8-Series Comparison Chart

Chart highlights only the differences between the 8-Series models. All features not listed are common to all models.

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Legacy Approved Media – 8-Series

Sound Devices extensively tests removable recording media with the 8-Series portable mixer-recorders. SD Cards Sound Devices recommends its own brand of SD card – the SAM-64SD and SAM-128SD, listed below [...]

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