Sound Devices
Current Stock:
The Sound Devices MixPre-6 II is a compact, rugged and professional audio recorder, mixer and USB audio interface designed for field recording, film, podcasts, voice-over, music and studio applications. Featuring four ultra-low-noise Kashmir microphone preamps, the MixPre-6 II delivers exceptional audio quality with 142 dB of dynamic range, recording up to 32-bit float and 192 kHz. Its built-in 6 x 2 mixer provides intuitive control over gain, pan, low-cut, phase, phantom power and adjustable limiters. Record up to 8 tracks to SD card, automatically back up to a USB drive, or use the MixPre-6 II as an 8-in/4-out USB-C audio interface with 32-bit float streaming. Professional workflows are supported with internal LTC timecode generation, HDMI timecode and record triggering, plus a 10-second pre-roll buffer. The lightweight and durable design, sunlight-readable colour touchscreen, LED metering and powerful headphone amplifier make the MixPre-6 II ideal for demanding recording environments. Optional plugins further expand its capabilities for MixAssist, music production and Ambisonics recording. What's in the Box: Sound Devices MixPre-6 II Professional Audio Recorder & Mixer
Audio Inputs
Frequency Response
10 Hz–80 kHz ±0.5 dB @ 192 kHz
THD + Noise
0.005% max @ 1 kHz
ADC
32-bit; 142 dB dynamic range min. (A-weighted)
Equivalent Input Noise
−130 dBV (−128 dBu) max
Analogue Inputs
6 total: 4 mic/line + 2 Aux
Mic Inputs
4 × XLR, active-balanced, 4 kΩ
Line Inputs
XLR active-balanced, 4 kΩ; ¼″ TRS active-balanced, 4 kΩ
Aux Input
3.5 mm TRS, 2-channel unbalanced, 2.2 kΩ
USB Audio Inputs
4 channels
RF Protection
All inputs RF-filtered and overload-protected
Gain & Input Levels
Mic Gain
+6 to +76 dB
Line Gain
−20 to +30 dB
Fader
−∞ to +20 dB
Headphone Level
−∞ to +20 dB
Maximum Mic-to-Recording Gain
+96 dB
Aux Mic Gain
+10 to +40 dB
Aux Line Gain
−10 to +20 dB
Maximum Mic XLR Input
+14 dBu
Maximum Line XLR Input
+28 dBu
Maximum Aux Mic Input
−10 dBu
Maximum Aux Line Input
+10 dBu
Processing & Microphone Power
Low-Cut Filter
40–160 Hz, adjustable
Low-Cut Slope
18 dB/octave
Phantom Power
48 V via 6.8 kΩ resistors
Phantom Current
10 mA per XLR
3.5 mm Mic Power
3 V via 3 kΩ source
Limiters
Available at all gain stages
Limiter Range
>40 dB
Limiter Controls
Threshold, ratio & release adjustable
Audio Outputs
DAC
32-bit, 115 dB dynamic range (A-weighted)
Stereo Output
3.5 mm TRS stereo, unbalanced
Stereo Output Impedance
500 Ω
Maximum Stereo Output
+7.8 dBu
Headphone Output
3.5 mm TRS stereo, unbalanced
Headphone Power
300 mW + 300 mW
Headphone Compatibility
Any headphone impedance
USB & Connectivity
USB-C Audio Interface
8-in / 4-out
USB Audio Sample Rates
44.1–96 kHz
USB Bit Depth
16/24/32-bit integer & 32-bit float
USB Mode
USB 2.0 High Speed / ASIO
USB Mass Storage
USB-C, USB 2.0 High Speed
USB-A Keyboard
Text entry & control
USB-A Thumbdrive
Manual or automatic file copying
USB-A MIDI
MIDI control surface
Recording
Maximum Tracks
8 tracks
Track Configuration
Stereo mix + 6 isolated tracks (ISOs)
Sample Rates
44.1, 47.952, 48, 48.048, 96 & 192 kHz
Bit Depths
16-bit, 24-bit, 32-bit Float
Recording Media
SD, SDHC & SDXC
Maximum Card Size
512 GB SDXC
Card Format
exFAT
File Format
Polyphonic WAV
Timecode
Timecode Modes
Free Run, Time of Day, Rec Run, Ext LTC, Camera TC
Supported Frame Rates
23.98, 24, 25, 29.97 DF, 29.97 ND, 30, 30 DF
Timecode Input
3.5 mm Aux In
TC Input Impedance
20 kΩ
TC Input Level
0.3–3.0 V p-p (−17 to +3 dBu)
Timecode Output
3.5 mm Stereo Out
TC Output Level
3.0 V p-p (+12 dBu)
HDMI Timecode
TC reader via HDMI
Timecode Accuracy
0.2 ppm / 0.5 frames per 24 hours
Remote Control & File Delivery
Bluetooth LE
Wireless control via Wingman app
HDMI Remote Record
Auto start/stop from compatible cameras
Timecode Remote Record
Auto start/stop via Aux In timecode
Cloud Delivery
Compatible with Viviana Cloud
Display
Screen
1.6″ colour IPS LCD
Resolution
320 × 256
Visibility
Sunlight-viewable
Touchscreen
Yes
Power
Standard Batteries
4 × AA sled included
Optional Batteries
8 × AA sled
Recommended AA Type
NiMH
USB-C Power
Bus-powered from computer
AC Adapter
MX-PSU, 15 W USB-C
AC Plug Types
US, UK, Australia & Europe
Optional L-Mount
2 × Sony L-type Li-ion batteries
Hot-Swappable L-Mount
Yes
Physical & Environmental
Operating Temperature
−20°C to 60°C
Operating Humidity
0–90% RH, non-condensing
Storage Temperature
−40°C to 85°C
Dimensions (H × W × D)
3.6 × 16.6 × 11.8 cm
Weight
0.56 kg / 19.9 oz