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Sound Devices 664 Six-Channel Portable Production Mixer with Integrated Recorder

B&H # SO664 MFR # 664
Sound Devices 664 Six-Channel Portable Production Mixer with Integrated Recorder

Sound Devices 664 Six-Channel Portable Production Mixer with Integrated Recorder Front View Right-Side View Left-Side View Back View

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Product Highlights

  • 6 Low-Noise Balanced XLR Inputs
  • Selectable Phantom Power +12V or +48V
  • Direct Output on Each Channel
  • Records to CompactFlash and SD Cards
  • Resolution up to 24-bit/48.048kHz
  • Flexible LCD-Based Routing Control Menu
  • Configurable AES Digital Inputs/Outputs
  • 4 Output Busses with Easy Connectivity
  • Advanced Mixing Surface
  • Powered by 5 AA Batteries or DC Adapter
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You Pay: $4,749.00

Questions? Ask our experts:

The 664 Six-Channel Portable Production Mixer with Integrated Recorder from Sound Devices has an unprecedented amount of functionality from a unit that can be battery operated. It starts with a low-noise, transformerless preamplifier section, continues to an intuitive mixing surface, adds a host of digitally-controlled routing features, allows room for analog inserts and aux busses, and finally terminates with versatile, plentiful output connectivity. By the way, the 664 can be configured to record digital audio to CompactFlash or an SD Card from any point in that signal flow.

The Sound Devices 664 has an input board that features six balanced XLR connections. Within the firmware, they can be selected to accept microphone or line level signals. Additionally, inputs 1 and 6 can configured to accept AES digital signals. Each channel has a direct output on an independent TA3 connector. There is also an input for a slate microphone, if you don't wish to use the 664's internal slate mic. Two headphone outputs are also provided.

The physical mixing surface of the 664 has the basic features you'd expect, such as trim pots, panning and level knobs. But it also has more advanced features, like sweepable high-pass filters and pre-fader listen switches on each channel.

The 664 has very flexible routing options within its LCD-based menu. When a channel's pre-fader listen switch is pushed to the right, it brings up that channel's menu options. Input level, pre/post track routing, aux buss routing, mix routing and polarity can all be adjusted. Channels can be paired in left/ride or mid/side modes. Phantom power can also be engaged at either 48V or 12V.

The Sound Devices 664 has many output options, from its balanced XLR main outputs to the unbalanced 1/8" stereo tape output. It can even send and receive word clock and timecode signals. Two Aux outputs on TA3 connectors allow custom track groups to be routed to external devices. The outputs can even be set to send AES digital signals of each buss and channel.

The 664 has an integrated recording system that tracks WAV files at up to 24-bit/48.048kHz resolution to CompactFlash or SD cards. The whole device can be powered by five AA batteries or an optional DC adapter.

Note: Please note that not all memory cards are approved to work with this device. Please check manufacturer's website for a list of approved cards.

Sound Devices 664 - Additional Features
  • Dedicated COM send/return
  • Three camera audio returns
  • Dual headphone jacks
  • USB type B port for keyboard connection
  • X1 and X2 aux busses
  • Transflective LCD screen
  • Metalized, gasketed carbon fiber chassis
UPC: 859108005284
Inputs 6 x XLR balanced - Mic/Line
1 x TA3 - Slate Mic In
AES Digital Audio Inputs XLR inputs 1 and 6 can accept AES3 or AES42 signals (10V power), SRC
Return 1 x 1/8" TRS stereo input - Return B
Outputs 2 x XLR balanced - Master Outs L/R (Can also send AES3 digital signals)
2 x TA3 balanced - X1 and X2 (Line, -10, or Mic)
2 x TA3 balanced - Balanced Outs (Line, -10, or Mic level)
6 x TA3 balanced - Direct Outs
Other Connectors 2 x 10-pin connector
Each has a pair of transformer-isolated outputs and a stereo unbalanced Return input. Output levels are selectable between Line, -10, and Mic
Headphone Outputs 1 x 1/4" TRS stereo
1 x 1/8" TRS stereo mini
COM Ports 1 x TA3 - COM Send
1 x TA3 - COM Return
Word Clock I/O 1 x 5-pin LEMO connector - Timecode I/O
1 x BNC - Word Clock In
1 x BNC - Word Clock Out
Link Input/Output 1 x 5-pin connector (links to Sound Devices 664, 552, 302, 442, or MixPre mixers)
Stereo Tape Outputs/Type 1 x TA3 stereo unbalanced tape level output
1 x 1/8" TRS stereo unbalanced tape level output
Compact Flash Slot Compatible with Type I and Type II cards; high-speed UDMA cards are recommended for higher track count recording
SD Card Slot Accepts SD / SDHC / SDXC cards, high-speed class 10 cards are recommended
Please see manufacturer's site for a list of approved cards
USB Port 1 x USB type B (for factory use and keyboard connection with adapter)
Input Impedances XLR Mic: 4kΩ : for use with ≤ 600Ω mics
XLR Line: 10kΩ : for use with ≤ 2kΩ outputs
Returns: 30kΩ : for use with ≤ 2kΩ outputs
Maximum Input Level XLR Mic: 0 dBu (0.78 Vrms)
XLR Line: +40 dBu (80 Vrms)
Returns: +24 dBu (12.4 Vrms)
High-Pass Filter Sweepable 80 Hz to 240 Hz, -12 dB/oct @ 80 Hz, -6 dB/octave @ 240 Hz
Limiter Individual input limiters on both trim and fader stages
+16 dBu threshold, 20:1 limiting ratio, 1 mS attack time, 500 mS release time
Output Impedances Line: 100Ω : for use with ≥ 600Ω inputs
-10: 3.2kΩ : for use with ≥ 10kΩ inputs
Mic: 150Ω : for use with ≥ 600Ω inputs
Clipping Level Line Outputs: (1% THD) 20 dBu minimum with 10k load
Maximum Output Level Line: +20 dBu (7.8 Vrms)
-10: +6 dBu (1.5 Vrms)
Mic: -20 dBu (0.078 Vrms)
Tape Outs: +6 dBu (1.5 Vrms)
Limiter Analog output limiter: threshold selectable from +4 dBu to +20 dBu, 1 dB steps, 20:1 limiting ratio, 1 mS attack time, 500 mS release time
Maximum Gain Mic-In-to-Line-Out: 93 dB
Mic-In-to-Aux-Out @ -10dBV: 79 dB
Line-In-to-Line-Out: 39 dB
Frequency Response 20 Hz to 50 kHz ±0.5 dB
THD + Noise 0.09% max (1 kHz, 22 Hz to 22 kHz BW, fader at 0, 0 dBu output)
Equivalent Input Noise -126 dBu (-128 dBV) max (22 Hz to 22 kHz bandwidth, flat filter, trim control fully up)
A/D - D/A Conversions
Recording Tracks 10 tracks (6 inputs, 4 output buses)
A/D Conversion 24-bit
Sampling Rates 44.1, 47.952, 48, 48.048 kHz
Dynamic Range (Typical) 114 dB, A-weighted
Digital Outputs AES3 transformer-balanced, in pairs; 1-2 XLR-L, 3-4 XLR-R, 5-6, multi-pin 1, 7-8, multi-pin 2, 110Ω, 2 V p-p, AES and S/PDIF compatible
File System Format FAT32 formatted, will format memory cards on-board, WAV (Broadcast Wave File format) polyphonic
Accuracy ± 0.2 ppm (0.5 frames per 24 hours)
Timecode Modes Supported: off, Rec Run, Free Run, 24h Run, External
Frame Rates: 23.976, 24, 25, 29.97DF, 29.97ND, 30DF, 30ND
Accuracy: Ambient Generator, 0.5 frames in 24 hr
Time Code Input: 20kΩ impedance, 0.3 V to 3.0 V p-p (-17 dBu to +3 dBu)
Time Code Output: 1kΩ impedance, 3.0V p-p (+12 dBu)
Word In/Out: square wave; 10k/75Ω, 1-5V p-p input; 75Ω, 3.3V p-p output, at SR
Power Supply Isolated 10-18 V on locking 4-pin Hirose connector (sold separately)
Battery Operable Accepts 5 x AA (LR6) batteries, 1.2 to 1.5V nominal (NiMH rechargeable compatible)
Operating Temperature Range -4 to 140°F (-20 to 60°C), up to 90% relative humidity
Storage Temperature Range -40 to 185°F (-40 to 85°C)
Dimensions (H x W x D) 2.1 x 12.6 x 7.8" (5.3 x 32 x 19.8 cm)
Weight 4.75 lb (2.15 kg)
Packaging Info
Package Weight 7.15 lb
Box Dimensions (LxWxH) 16.0 x 10.9 x 5.3"
Sound Devices 664 Six-Channel Portable Production Mixer with Integrated Recorder
  • Limited 2-Year Warranty
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    Batteries & Power

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    Required item: Batteries or a Power Supply (not included) are required to power this device.

    Duracell - AA 1.5v Alkaline Coppertop Battery (4-Pack)
    • You Pay: $2.79
    Sound Devices - XL-WPH3 45W DC Power Supply for Sound Devices Recorders and Mixers
    • You Pay: $102.00

    Accessory Packages

    An accessory package is a great way to get multiple accessories your system.

    Sound Devices - Accessory Pack for Sound Devices 664 6-Input Field Production Mixer
    • You Pay: $793.00
    Special Order ?
    This is a Special order item. Est. arrival at B&H is 7-14 business days (subject to availability). Your order will be charged at time of shipment.
    PayPal Orders
    PayPal orders will be charged when the order is placed.
    International Orders
    For international orders, credit cards will be charged at time you place your order.


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    Add interconnectivity options for your equipment.

    Kopul - Studio Elite 4000 Series XLR M to XLR F Microphone Cable - 6' (1.8 m), Black
    • You Pay: $16.99

    Digital Cables

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    Add digital interconnectivity options for your equipment.

    Sound Devices - BNC Male x1 to BNC Male x1 Time Code Cable - 2' (0.61 m)
    • You Pay: $30.00


    Have control at your fingertips with a remote.

    Sound Devices - CL-6 Input Expander for 664 Production Mixer
    • You Pay: $1,221.00

    Cases & Protection

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    Carry, store and protect all your equipment in a bag or case.

    Sound Devices - CS-664 Production Case for 664 Field Mixer
    • You Pay: $294.00

    Store and read data with the proper media.

    SanDisk - 32GB Extreme Pro CompactFlash Memory Card (160MB/s)
    • Price: $68.99
    • Instant Savings: -$9.00
    • Offer ends JUL 11 '15
    • You Pay: $59.99


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    Headphones are essential for real-time monitoring and mixing.

    Senal - SMH-1000 Professional Field and Studio Monitor Headphones
    • You Pay: $89.99
    View all Accessories
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