For over a decade, Mackie Big Knob has been the go-to monitor controller for studios the world over. But, now that they've added in the high-resolution goodness of an Onyx recording and playback solution, Big Knob Studio+ truly becomes the nerve center for your studio. In addition to its usual professional source and monitor selection, it offers a flexible 2x4 USB recording interface with two of Mackie's flagship Onyx mic preamps.

• Professional source and monitor selection
• Classic "Big Knob" volume control
• Mono, mute, and dim functions
• 2 x 4 USB interface
• Cue mix allows controlled blending of signals for zero-latency recording; flexibility in recording paths options
• Two boutique-quality Onyx mic preamps with phantom power
• Built-in inputs for talkback mic and footswitch control
• Compatible with all major DAWs
• Comes with Waveform OEM recording software

• Frequency Response (unity gain, +4 dBu input):
  • All Inputs: ±0.5 dB, 20 Hz - 20 kHz
  • All Outputs: ±0.5 dB, 20 Hz - 20 kHz
• Noise Characteristics (150 Ω terminated, 22 kHz bandwidth):
  • Mic Inputs to Outputs (EIN):< -125 dBu RMS, A-weighted
  • Line Inputs to Outputs:< -90 dBu RMS, un-weighted
• Distortion (THD+N) (unity gain, 1 kHz @ +4 dBu input, 80 kHz bandwidth):
  • All Inputs to Outputs:< 0.01%, un-weighted
• Crosstalk between Left and Right (unity gain, -1 dBFS input):
  • Mic Inputs to Outputs:< -60 dB at 1 kHz
  • Line Inputs to Outputs:< -60 dB at 1 kHz
• Attenuation:
  • Muted: -60 dB
  • Dim: -20 dB
• Maximum Levels (before clipping):
  • All Inputs: +22 dBu
  • All Outputs: +22 dBu
• Input Type: Female XLR balanced/unbalanced, female 1/4" balanced/unbalanced, female 1/8" unbalanced
• Output Type: Female 1/4" balanced/unbalanced
• USB Format: USB 2.0, 24-bit, 192 kHz
• Universal Power Supply: 100-240 V~ 50/60 Hz 0.75A
• Dimensions (H x W x D): 3.2" x 11.9" x 6.8"
• Weight: 4.6 lbs.