Keith McMillen K-Mix USB Audio Interface Digital Mixer

The Keith McMillen K-Mix is a professional USB audio interface and digital mixer designed for musicians, producers, and audio engineers. It serves as a central hub for recording, mixing, and controlling digital audio workstation (DAW) software, combining high-quality analogue-to-digital conversion with a programmable control surface. Its rugged, portable design makes it suitable for both studio environments and live performance situations, offering a comprehensive solution for multi-track recording and real-time audio processing. The interface features eight balanced analogue inputs capable of handling signals up to +28dBu, along with ten outputs (eight of which are balanced). It includes two ultra-low-noise μPre microphone preamps with +48V phantom power for condenser microphones. The control surface incorporates eight 75mm channel faders with LED level indicators, four 360-degree rotary encoders, and numerous programmable buttons, all providing MIDI control output. Audio conversion is handled by 24-bit AKM converters supporting sample rates of 44.1kHz, 48kHz, 88.2kHz, and 96kHz, ensuring studio-grade audio fidelity. This unit is particularly well-suited for home studio owners, podcasters, and touring musicians who require a durable, all-in-one audio solution. The absence of moving mechanical parts makes it highly resistant to damage during transport. Its ability to function as both a standalone mixer and a computer audio interface provides great flexibility, whether recording a full band, mixing a live stream, or controlling software parameters tactilely. The touch-sensitive, opto-tactile controls offer precise adjustment and visual feedback, streamlining the workflow for creative audio production.