Description

Keith McMillen K-Mix Audio Interface Overview:

Audio Interface
K-Mix is a pro-quality USB audio interface with transparent Pre preamps for quality 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.

Features:
Audio Interface

• USB Bus Powered
• Ultra-Low Noise Pre Preamps
• High-End AKM Converters
• 32-bit Floating Point Signal Path
• 8-in/10-out Audio

Programmable Mixer

• Per Channel DSP
• Flexible Routing
• Standalone Quad 5.1, 7.1 and Octo Surround Mixer
• Onboard Preset Storage
• No Computer Required

Control Surface

• Ultra-Sensitive Precision Rotaries and Faders
• User Assignable MIDI Controls
• Light Weight and Portable
• Rugged Construction, No Moving Parts

Specifications:
Whats In The K-Mix Box?

• K-Mix
• Micro-USB Cable
• Mini-USB Cable
• USB Power Supply + Converter Blades

System Requirements
Hardware
Mac OS
Mac OS 10.6 (or greater)
Intel Core 2 Duo (or greater)
USB 2.0 (or greater) port
Windows
Windows 7, 8, & 10
USB 2.0 (or greater) port
Standalone Operation
K-Mix
USB power supply (included with K-Mix)
USB cable (included with K-Mix)

Software
Mac OS
Mac OS 10.7 or later
Intel Core 2 Duo (or greater)
USB 2.0 (or greater) port
100 MB free hard disk space
Windows
Windows 7, 8, & 10
64 bit
2.5 GHz processor (or greater)
4 GB RAM (or greater)
USB 2.0 (or greater) port
100 MB free hard disk space

Audio
Input Channels
8 Balanced Inputs
Signals up to +28dBu
Output Channels
10 Outputs (8 balanced)
Bit Depth
24-bit AKM Converters
110dB dynamic range
Sample Rate
44.1kHz, 48kHz, 88.2kHz, 96kHz
Internal Latency
~2.5ms

Connections
Analog Inputs
2 XLR/TRS combo jacks:
XLR Mic/Line Inputs (balanced)
Hi-Z Inst/Line 1/4 TRS Inputs (balanced)
6 1/4 TRS Connectors (line/phono, balanced)
Analog Outputs
8 1/4 TRS Connectors (balanced)
1 stereo 3.5mm TRS headphone output
< 50 Ohms output impedance
+2.6dBV max output level
Digital
1 Micro-USB (Audio I/O, MIDI I/O, Power)
1 Mini-USB (Power, Expander MIDI)

Control
Faders
8 channel faders (75mm)
12 LED indicators per channel fader
1 master fader with 24 LEDs
MIDI position CC output on all faders
Rotaries
4 rotary controls (360)
16 LEDs per rotary
MIDI position CC output on all rotaries
Buttons
9 Channel Select Buttons
4 Bank Select Buttons
17 Function Buttons
MIDI note output on all buttons

Mic Preamps
Number
2 ultra low-noise Pre mic pres
Phantom Power
+48V or +12V phantom power
Gain
+60db additional gain
THD + Noise
-105.12 dBu @ 0dB gain, 20Hz20kHz
(unweighted)
-116.49 dBu @ 0dB gain, 20Hz20kHz
(A weighted)
EIN -127.0 dBu, 150ohms @ 20Hz20kHz,
max gain (unweighted)
Frequency Response
0.03dB @ 20Hz20kHz
(44.1kHz, unweighted)
0.15dB @ 20Hz40kHz
(96kHz, unweighted)

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
Optional bass management crossover