Mackie Big Knob Studio Plus Monitor Controller QSC Harmon is dedicated to helping

Harmon is dedicated to helping modern musicians bring the sounds of the big band era to today’s audiences

With the latest advancements in dbx’s proprietary AutoEQ™ and AFS™ algorithms

while students and professionals love the comfort

+/- 12 dB input gain range

The Mini Version of our Top Selling Ever-popular TS9

Mackie Big Knob Studio Plus Monitor Controller QSC Harmon is dedicated to helpingMackie 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