Bundled together by for your convenience, the Sound Devices MixPre-3 II Audio Recorder/Mixer Kit provides the aforementioned recorder/interface as well as a Strut STR-MP3 carry case for transporting the MixPre-3 II in the field.
The recorder sports several upgrades over the previous model, including 32-bit recording and 32-bit USB streaming to ensure audio that's virtually free of distortion as well as a built-in timecode generator. The relatively compact recorder also doubles as a USB interface, giving you Kashmir microphone preamplifiers, timecode compatibility, advanced and basic navigation modes, and more.
The bag, on the other hand, offers a removable rain top, clear vinyl window, padded main compartment, and room for four G3 (or similar) receivers. The case also includes belt loop and harness attachment points as well as an HAR-2 audio harness and support for sleds that house four or eight AA batteries.
Sound Devices MixPre-3 II 3-Channel / 5-Track Multitrack 32-Bit Field Recorder
For independent filmmakers, field recordists, and podcasters who need pristine audio capture of up to three microphones, the Sound Devices MixPre-3 II multitrack field recorder is an ideal tool. Record up to three tracks of external sources plus a stereo mix at up to 32-bit / 192 kHz while monitoring your audio headphones. If you choose to use the MixPre-3 II as your studio interface, you'll be able to achieve sample rates up to 96 kHz.
The MixPre-3 II offers many upgrades over its predecessor. Chief among these features is the ability to record at 32-bit floating point to an internal SD card. The unit also functions as an audio interface capable of 32-bit floating point streaming over USB to a Mac computer. This makes it nearly impossible for you to clip (distort) audio on the way in. Whether you're recording hot or making use of the unit's astounding 142 dB dynamic range, you'll only be handicapped by the quality of your microphone.
Other improvements include the ability to auto-copy recorded tracks to USB thumb drives, making file transfers a breeze. Lovers of sync will revel in a handy new feature: a full-fledged, built-in timecode generator, accurate to better than 0.2 ppm (0.5 frames in 24 hours). Even when powered off, the MixPre-3 II maintains accurate timecode for up to four hours.
All of this is available in a three-channel package that can be powered from wall chargers, computers, AA batteries, or Sony L-series batteries. Whether you use the device in an advanced or basic capacity, the MixPre-3 II will suit any intimate, field-based production.
Kashmir Preamps
Like the original unit, the MixPre-3 II offers class-A Kashmir mic preamps. All inputs are fully RF-filtered to keep interference out.
On-Board Mixing
Create a mix using the built-in 3x2 portable mixer.
Audio Interface Functionality
When connected to a Mac or Windows computer, the MixPre-3 II can serve as a 5-input / 2-output USB audio interface for your favorite audio recording software. The unit will record three tracks in isolation and provide a stereo mix of all three to boot. You can stream audio at sample rates up to 96 kHz.
The unit can send a complete 32-bit float audio signal over USB when connected to a Mac computer running macOS Catalina (version 10.15 or later).
USB Audio Input
Stream up to two tracks into the unit over USB, using the MixPre-3 II as a recorder from your host device. If you're a musician, you can utilize this feature to record a stereo mix from your host DAW as a backing track for further standalone recording.
Connections
For inputs, you'll find three XLR jacks. Headphone output connections are handled over a 3.5mm jack, and stereo line outputs can be secured over a dedicated stereo 3.5mm jack. Timecode I/O is made possible via 3.5mm connections, though you also have the option of HDMI for inputting timecode.
Adjust on the Fly
Adjust the limiters, change the bit depth, shift panning and polarity in the stereo mix, and filter out extraneous bass rumble with low-cut filters. Whether you record to an SD card or to your computer over USB, the MixPre-3 II can be customized to your needs.
Built-In Timecode Generator & Bluetooth Control
Thanks to the device's timecode generator, you can even trigger recording from the camera. With built-in Bluetooth, you can control the unit over the Wingman app, available from Sound Devices. This app displays high-resolution meters, current timecode, transport buttons, and more.
Sound Devices MixPre-3 II 3-Channel / 5-Track Multitrack 32-Bit Field Recorder Specs
Portable Recorder
| Form Factor | Field Recorder |
| Primary Use Applications | Audio-for-Video |
| Number of Tracks | WAV: 5 (3 Inputs + Stereo Mix) |
| Number of Input Channels | 3 |
| Maximum Sampling Rate | 192 kHz / 32-Bit |
| Microphone | No |
| Number of Microphone Inputs | 3 |
| Built-In Speaker | No |
| Display | 1.6" / 40.64 mm Color LCD Touchscreen |
| Memory Card Support | SD, SDHC, SDXC (Up to 512 GB) |
| Internal Storage | No |
| Special Features | Pre-Record Buffer, Remote Control Capable |
Recording
| Audio File Formats | Recording: WAV |
| Sample Rates | WAV: 44.1 / 47.952 / 48 / 48.048 / 96 / 192 kHz |
| Bit Depth | 16 / 24 / 32-Bit (A/D Conversion) |
| Signal Processing & FX | Delay, Limiter, Low-Cut Filter |
| Timecode Support | Yes |
| Frame Rates Supported | 23.976 / 24 / 25 / 29.97 / 29.97 DF / 30 / 30 DF |
| Clock Accuracy | ±2 ppm / 0.5 Frame per 24 Hrs (Timecode) |
| Included Software | No |
Connectivity
| Analog I/O | 3x XLR 3-Pin Female Balanced Line/Mic Input 1x 1/8" / 3.5 mm TRS Female Unbalanced Aux Input 1x 1/8" / 3.5 mm TRS Female Unbalanced Headphone Output 1x 1/8" / 3.5 mm TRS Female Unbalanced Line Output |
| Digital I/O | 1x 1/8" / 3.5 mm SMPTE Timecode Input 1x 1/8" / 3.5 mm SMPTE Timecode Output 1x Micro-HDMI SMPTE Timecode Input |
| Phantom Power | +48 V, Selectable On/Off |
| Phantom Power Current | 10 mA per Channel |
| Plug-In Power | Yes, 3 V |
| System Connection | 1x USB-C (2.0) 1x USB-A (Control, Text Entry, Thumb Drive) |
| Audio Interface Capability | Multi-Track |
| Wireless | Bluetooth 4.0 *Built-In |
| Mobile App Compatible | Yes: Android & iOS App Name: Wingman Functionality: Remote Control |
Performance
| Frequency Response | WAV: 10 Hz to 80 kHz ±0.5 dB (at 192 kHz) |
| Gain/Trim Range | Mic Inputs: +6 dB to +76 dB Line Inputs: -20 dB to +30 dB Mic/Aux Inputs: +10 dB to +40 dB Line/Aux Inputs: -10 dB to +20 dB Fader: Up to +20 dB Headphone Outputs: Up to +20 dB |
| Max Input Level | Mic Inputs: +14 dBu Line Inputs: +28 dBu Mic/Aux Inputs: -10 dBu Line/Aux Inputs: +10 dBu |
| Max Output Level | Outputs: +7.8 dBu |
| Headphone Output Power | 300 mW per Channel |
| Dynamic Range | A/D Converters: 142 dB |
| Impedance | Mic/Line Inputs: 4 Kilohms (Active-Balanced, Line Level, Mic Level) Mic/Aux Inputs: 100 Kilohms (Mic Level, Unbalanced) Timecode Input: 20 Kilohms Timecode Output: 1 Kilohms |
| THD+N | Inputs: -10 dBu (0.005%) |
| Equivalent Input Noise (EIN) | -128 dBu (A-Weighted) |
Power
| Power Options | Battery, USB Bus Power, AC/DC Power Adapter |
| Battery Type | 4x AA (Included) 2x L Series (Requires Optional Equipment, Hot-Swappable, Not Included) |
| AC/DC Power Adapter | 5 VDC (Included) |
| Input Power | 100 to 240 VAC, 50 / 60 Hz |
Physical
| Included Accessories | USB Cable |
| Mounting Options | 1/4"-20 Male (Top) 1/4"-20 Female (Bottom) |
| Operating Temperature | -4 to 140°F / -20 to 60°C |
| Storage Temperature | -40 to 185°F / -40 to 85°C |
| Operating Humidity | 0 to 90% |
| Dimensions | 5.7 x 1.4 x 4.3" / 144 x 36 x 110 mm |
| Weight | 16.8 oz / 0.5 kg (without Batteries) |
Packaging Info
| Package Weight | 2.645 lb |
| Box Dimensions (LxWxH) | 10.3 x 7.4 x 4.3" |
Strut STR-MP3 Custom-Fit Field Case for Sound Devices MixPre-3 Specs
Key Specs
| Color | Black |
| Portable Recorder Compatibility | Sound Devices MixPre-4 |
| Portable Recorder Compatibility | Sound Devices MixPre-4 |
General
| Materials | Exterior: Cordura |
Packaging Info
| Package Weight | 0.72 lb |
| Box Dimensions (LxWxH) | 11 x 5.6 x 5.05" |
In the Box
- Sound Devices MX-4AA Battery Sled for MixPre-3 and MixPre-6
- Sound Devices MX-Charge AC Power Supply for MixPre-3 and MixPre-6
- 2-Year Manufacturer Warranty
Registration Extension: 2-Year - HAR-2 Audio Harness
- 2-Year Manufacturer Warranty
Customer reviews
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