Mackie Big Knob Studio+ 4×3 Studio Monitor Controller USB I/O Interface

✔︎  Flexible 2×4 USB recording interface O two boutique-quality onyx mic preamps including phantom power for condenser microphones O high-resolution 192Khz / 24-bit recording and playback
✔︎  Comprehensive feature set for professional studios O flexible source connections including CONVENIENT front panel 1/8” input for your smartphone
✔︎  Includes traction recording software 
✔︎  Professional source and monitor selection O choose between 4 sources and 3 monitor pairs O classic Big knob volume control O independent trim on all sources and monitor Outs