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Korg Radias Rack Synth : Used/Demo Unit


Out of stock



The Korg RADIAS Synthesizer Vocoder brings together a sound module based on Korg's cutting-edge, analog-modeling MMT engine and a full complement of knobs and buttons. This 24-voice synth offers a...
The Korg RADIAS Synthesizer Vocoder brings together a sound module based on Korg's cutting-edge, analog-modeling MMT engine and a full complement of knobs and buttons. This 24-voice synth offers a variety of synthesis algorithms together with multiple effects, modulation sequencing, comb filter and wave shaping features, as well as formant-motion vocoding. The Korg RADIAS includes customizable synthesis templates to be used as starting points, with template data for 128 synth timbres, 128 insert effects, and 128 master effects.

The heart of this synthesizer vocoder beats with Korg's cutting-edge MMT (Multi Modeling Technology) synth engine, which borrows much of its modeling techniques from Korg's flagship OASYS. It eliminates aliasing noise in even the highest frequencies and delivers clean, pure waveforms. RADIAS provides two oscillators for each timbre that deliver modeled analog waveforms, formant waveforms, noise, ring modulation, sync, plus classic and modern PCM waveforms. The analog modeled waveforms allow a variety of oscillator modulation algorithms to be used to create complex sounds, even from a single oscillator. The dual-filter structure allows two filters to be used individually, side by side, or in series for maximum versatility.

Three envelope generators are used to apply time-varying changes to the pitch, filter cutoff, and amp level, as well as many other parameters. The bundled Korg RADIAS Sound Editor/Librarian software makes it easy to edit, manage, and archive settings on your computer through the USB port. RADIAS has two LFOs, variable Drive mode, a flexible wave shaping circuit, three modulation sequencers, six virtual analog synth patch cords, envelope follower, 16-band vocoder, 30 effect algorithms, six types of arpeggiator patterns, dual linkable 32-step sequencers, 256 programs, 32 drum kits, and 16 formant motion sets.

  • MMT (Multiple Modeling Technology) synth engine
  • 24-voice polyphony
  • Oscillator 1: 9 basic waveforms, 4 types of modulation, PCM (64 sounds, 128 drums)
  • Oscillator 2: 4 basic waveforms, 2 types of modulation
  • Noise generator
  • Filter 1: -24 dB Low Pass, -12 dB Low Pass, High Pass, Band Pass, Thru modes
  • Filter 2: Low Pass, High Pass, Band Pass, Comb modes
  • Each filter has serial, parallel, and individual routings
  • 1 driver or wave shaper (11 types)
  • 3 EGs
  • 2 LFOs
  • 6 virtual patches
  • 3 modulation sequences
  • 16-band vocoder
  • Variable level/pan for each vocoder channel
  • Vocoder formant control functions
  • Envelope follower
  • 30 effects
  • 6 arpeggio types (Up/Down/Alt1/Alt2/Random/Trigger)
  • Dual 32-step sequencers
  • 256 programs
  • 32 drum kits
  • 2 - 1/4" inputs
  • 1/8" mic/line input
  • L/MONO, R 1/4" outputs
  • L/R 1/4" outputs
  • 1/4" headphone jack
  • Assignable pedal jack
  • Assignable switch jack
  • MIDI I/O/Thru
  • USB connector

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

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