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Keith McMillen Instrument K-Mix
Audio Interface and Programmable Mixer, Mac/Win

OUR PART #:  K-737

The Keith McMillen Instruments K-Mix is an 8 in / 10 out audio interface and programmable mixer with 2 ultra-accurate, ihigh-efficiency low-noise µPre preamps...
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Keith McMillen Instruments K-Mix
Keith McMillen Instruments K-Mix
Keith McMillen Instruments K-Mix - Rear View

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Our Price: $579.00
List Price: $599.95
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Keith McMillen Instrument K-Mix
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The Keith McMillen Instruments K-Mix is an 8 in / 10 out audio interface and programmable mixer with 2 ultra-accurate, ihigh-efficiency low-noise µPre preamps, and a precision opto-tactile control surface that was designed from the ground up for an unprecedented level of control.

K-Mix is now compatible with Windows 7, 8, and 10(64-bit versions). Custom audio drivers and a software editor are now available from Keith McMillen Instruments.

The µPre preamps provide superb high-efficiency, ultra-accurate gain. K-Mix is a go-anywhere, fully-programmable, audio multi-tool with integrated 8-channel surround sound. Because it has no moving parts, K-Mix can be transported without the fear of breaking off a fader or knob. For home recording enthusiasts and artist on the go, K-Mix fits in your backpack and allows you to fine tune your sound in the studio or on stage.

Keith McMillen Instruments K-Mix Features:

  • Audio Interface - K-Mix is a pro-quality USB audio interface with µPre preamps for superb quality audio recording in the studio or on the stage
  • Programmable Mixer - K-Mix is a fully programmable mixer that features flexible routing, per-channel DSP, and can function without a computer
  • Control Surface - K-Mix features an unbreakable precision opto-tactile control surface designed from the ground up to command any DAW  (Currently Mac compatible ONLY )

Keith McMillen Instruments K-Mix Specifications:

  • Part #: K-737
  • Audio:
    • Input Channels:
      • 8 Balanced Inputs
      • Signals up to +28dBu
    • Output Channels: 10 Outputs (8 balanced)
    • Bit Depth: 24-bit AKM Converters
    • Sample Rate: 44.1kHz, 48kHz, 88.2kHz, 96kHz
  • Connections:
    • Analog Inputs:
      • 2x XLR/TRS combo jacks:
        • XLR Mic/Line Inputs (balanced)
        • Hi-Z Inst/Line 1/4” TRS Inputs (balanced)
      • 6x 1/4" TRS Connectors (line level, balanced)
    • Analog Outputs: 8x 1/4" TRS Connectors (balanced)
    • Digital:
      • 1x Micro-USB (Audio I/O, MIDI I/O, Power)
      • 1x Mini-USB (MIDI I/O via KMI Expander, Power)
  • Control:
    • Faders:
      • 8x channel faders (75mm)
      • 12x LED indicators per channel fader
      • 1x master fader with 24 LEDs
      • MIDI position CC output on all faders
    • Rotaries:
      • 4x rotary controls (360°)
      • 16x LEDs per rotary
      • MIDI position CC output on all rotaries
    • Buttons:
      • 9x Channel Select Buttons
      • 4x Bank Select Buttons
      • 17x Function Buttons
      • MIDI note output on all buttons
  • Microphone Preamps:
    • Number: 2 ultra low-noise µPre™ mic pres
    • Phantom Power: +48V phantom power
    • Gain: +60db additional gain
    • THD + Noise:
      • -107.6 dBu @ 0dB gain, 20Hz–20kHz (unweighted)
        -120.5 dBu @ 0dB gain, 20Hz–20kHz (A weighted)
    • EIN: -121.5 dBu, 150ohms @ 20Hz–20kHz, max gain (unweighted)
    • Frequency Response:
      • ± 0.13dB @ 20Hz–20kHz (44.1kHz)
      • ± 0.56dB @ 20Hz–40kHz (96kHz)
  • Processing:
    • Equalization:
      • 3-band semi-parametric EQ
      • ±18dB cut/boost
    • Compressor:
      • Compressor/Limiter on each channel
      • Adjustable threshold, attack, release, and makeup gain
    • Gate:
      • Noise gate on each channel
      • Adjustable threshold, attack, release, and gain reduction
    • Reverb: Master reverb with individual sends per channel
    • Surround:
      • Quadraphonic, 5.1, 7.1, and Octophonic surround output
      • Each channel assignable to one of four surround panners
MIDI Expander
Keith McMillen Instrument K701 MIDI Expander
The Keith McMillen Instruments MIDI Expander enables your KMI controller to connect to hardware devices via 5-pin MIDI. The MIDI Expander only works with Keith McMillen products, including K-Mix, SoftStep, 12 Step, QuNeo, and QuNexus.
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