Mackie Big Knob Studio Plus Monitor Controller Single Reeds All TAC-2 audio jacks use

All TAC-2 audio jacks use the industry standard Pin 2 hot on XLR connectors and Tip hot on TRS connectors

and totally original

If users later wish to take advantage of additional adjustable parameters and remotely controlled functions

Other specifications include Custom Hipshot Tuners that have been designed exclusively for the U-Bass to maximize tuning and performance

Mackie Big Knob Studio Plus Monitor Controller Single Reeds All TAC-2 audio jacks useMackie Big Knob Studio+ delivers a modernized, smart monitoring control solution based on the bestselling Big Knob, plus integrated USB recording and playback. Professional routing and switching includes a selection of four sources, including USB playback, and a choice between three pairs of monitors, each with independent gain trim to ensure balanced listening levels. Two Onyx mic preamps deliver a convenient, high quality desktop recording source