Radial Key-Largo Keyboard Mixer and Performance Pedal

Full Description

Potential spplications

• Easily Managing A Multi-Keyboard Setup: Effortlessly mix multiple keyboard outputs down to a stereo feed for the PA system over XLRs. Add more atmosphere and excitement to your performance using the switchable effects loop and a master volume pedal (volume pedal not included)
• Integrate A Soft-Synth On Stage: The key-Largo can take the MIDI output from a controller to play a soft-synth on your laptop. High-quality DA converters give you astounding sound quality on local monitors and at the PA system
• Combine Analog & Digital On Stage: Mix three keyboards together with the output of a laptop soft-synth, making the Key-Largo the centre-piece of your performance setup. Connect a 1/4'' cable to the footswitch input on your main keyboard to utilize the Key-Largo as a sustain pedal, fully implementing the large selection of features of this powerful pedal
• Use As A Recording Interface: 24-bit/192kHz converters provide more than just high-quality playback on stage - the Key-Largo can also be used to record trackings using your favourite DAW with exceptional quality. This allows you to easily record studio-grade tracks whilst on the road, or to capture your live performance

Features

• Three analog stereo inputs for keyboards
• Digital USB connection for controlling a digital software synthesizer
• On-board sustain and effects-loop footswitches
• Separate PA and stage-monitor outputs
• Military-spec PCB with full ground plane for noise-free performance
• Double-sided through-hold solder points for durability
• Robust potentiometers with steel casings, shafts, and retention nuts that will not bend when under stress
• 100 percent discrete Class-A circuitry ensures minimal negative feedback whilst providing an organic and natural tone
• Custom 1:1 isolation transformers for distortion-free signal transfer
• Effects loop with independent effects send controls for each channel, and a master effects return control
• Designated USB channel with level and EFX send control
• Can be configured for use as a live performance pedal, or for use as a recording interface
• 14-gauge steel I-Beam construction prevents PCB-torquing which could lead to part failure
• Durable powder-coated finish

Specifications

• Audio Circuit Type: Active circuit with audio-grade operational amplifiers
• Number of Channels:
  • 3 x Stereo analog inputs
  • 1 x Stereo USB input
  • 2 x Stereo analog outputs
• Frequency Response: 20Hz to 20kHz (+/-0.5dB)
• Noise Floor: -91dBu
• Clip Level - Input: +12dBu
• Clip Level - Output: +24dBu
• Maximum Gain - Input to Output: +12dBu
• Total Harmonic Distortion:
• Input Impedance:
  • Analog Inputs: 20k Ohms
  • FX Return: 50k Ohms
  • Volume Return: 485k Ohms
• Output Impedance:
  • XLR: 300 Ohms
  • 1/4'': 450 Ohms
  • FX Send: 1k Ohms
  • Volume Send: 300 Ohms
• Controls - Boost:
  • Input level CH 1-3
  • USB input level
  • EFX send/receive
  • Main/monitor output level
• Switches:
  • Momentary sustain
  • Effects on/off
  • Effects mono/stereo
  • Ground lift
  • Sustain closed/open
  • USB assign
• Effects Loop: 1/4'' send and return jacks
• LED Indicators: Large 3mm OD ultra-bright LEDs
• Construction: 14-gauge steel
• Finish: Durable powder coat
• Power: 260mA, 15VDC (centre-positive)
• Conditions: For indoor use at temperatures between +5°C and +40°C
• FCC Approval: Complies with section 15 of the FCC rules
• Dimensions:
  • Length: 213mm / 8.4''
  • Width: 127mm / 5''
  • Height: 48mm / 1.9''
• Weight: 1.47kg / 3.25lbs
• Product Code: R800-1427-00