Mackie Big Knob Studio Plus - 4x3 Studio Monitor Controller and USB Audio Interface 

The Mackie Big Knob Studio+ is the big brother of the Big Knob Studio giving you even more control over your studio. With a high-resolution USB audio interface, the Mackie Big Knob Studio+ delivers big value for studios. Dedicated buttons on the Mackie Big Knob Studio+allow you to switch between four input sources and three pairs of speakers, with trim controls on the speaker outputs to balance volume between sets of monitors allowing you to effortlessly A/B/C compare between 3 sets of monitors. The Big Knob Studio Plus comes with two of the legendary Onyx mic preamps onboard, two headphone outputs, and Talkback functionality.

As with everything from Mackie, the Big Knob Studio+ features a sturdy “Built-Like-A-Tank” design. Compatible with all major DAWs on both Mac and Windows, this product also Includes Traktion Waveform OEM™ recording software.

Professional source and monitor selection

• Choose between 4 sources and 3 monitor pairs
• Classic Big Knob volume control
• Independent trim on all sources and monitor outs
• Mono, mute and dim functions

Flexible 2x4 USB recording interface

• Two boutique-quality Onyx mic preamps including phantom power for condenser microphones
• High-resolution 192kHz / 24-bit recording and playback
• Cue mix allows controlled blending of direct inputs with other signals for zero-latency recording
• Choice of recording paths provide flexibility for applications like podcasting

Comprehensive feature set for professional studios

• Flexible source connections including convenient front panel 1/8” input for your smartphone
• Dual headphone outs with independent level control and both USB and Aux source options
• Flexible talkback options including external mic input and footswitch control
• Dedicated amp-driven studio output perfect for headphone distribution system
• 16-segment high-resolution input source metering

Mackie Big Knob Studio+ Specifications

• Input Channels: 4 x sources 
• Output Channels: 3 x stereo monitors 
• Analog Inputs: 4 x 1/4" TRS (line), 2 x XLR-1/4" combo (mic), 2 x 1/4" (cue), 1 x 1/8" (aux in), 1 x XLR (external talkback) 
• Analog Outputs: 6 x 1/4" (monitors A/B/C), 2 x 1/4" (2-track), 2 x 1/4" (studio/phones) 
• Headphones: 2 x 1/4" 
• USB: 1 x Type B 
• Computer Connectivity: USB 
• Talkback: Built-in 
• A/D Resolution: 24-bit/192kHz 
• Software: Traktion Waveform OEM 
• Compatibility: Mac, Windows 
• Form Factor: Desktop 
• Power Supply: 18V DC power supply (included) 
• Weight: 2.2kg