Radial Engineering Key-Largo Keyboard Mixer

  • Our Price
  • Regular price $379.99


Get An All-In-One Solution For Your Keyboard Setup With The Radial Engineering Key-Largo Keyboard Mixer

Designed for stage use, the Key-Largo allows you to connect up to three stereo keyboards, effects and volume pedals, and a laptop computer via USB, managing all these signals to send a balanced audio feed to a PA system for a seamless performance on stage. Three stereo analog inputs feature individual volume controls to balance levels, and each can be sent to a shared effects loop to add reverb or delay in an instant using a dedicated footswitch. A USB connection allows laptop computers to be integrated into the setup for control of soft-synths, and a built-in sustain footswitch and connections for a stereo volume pedal provide additional ways to control your performance.

  • Three stereo analog inputs for keyboards
  • Digital USB connection for laptop soft-synths
  • On-board sustain and effects loop footswitches
  • Separate balanced outputs for the PA and stage monitors


  • Audio circuit type:Active circuit with audio-grade operational amplifiers
  • Number of channels: 3x stereo analog inputs, 1x stereo USB input, 2x stereo analog outputs
  • Frequency response: 20Hz - 20kHz +/- 0.5dB
  • Gain: +12dBu
  • Clip Level: +12dBu
  • Total harmonic distortion: <0.005% @ 1kHz
  • Input Impedance: Analog 20k Ohms
  • Output Impedance: XLR: 300 Ohms 1/4": 450 Ohms
  • Noise: -91dBu
  • Noise: 24bit / 192kHz


  • Construction:14-gauge steel
  • Size (L x W x D): 8.4" x 5" x 1.9" (21.3cm x 12.7cm x 4.8cm)
  • Weight: 3.25lb (1.47kg)
  • Shipping size (L x W x D): 13.3" x 5.1" x 3" (33.7cm x 13cm x 7.6cm)
  • Shipping weight: 4.3lb (1.95kg)
  • Conditions: For use in dry locations only between 5°C and 40°C
  • Warranty: Radial 3-year, transferable

Manufacturer: Radial Engineering
Warranty: See manufacturer website for details
SKU: I433852-N-2
UPC: #676101044320
Listing ID: NA93231