Korg RK100S Synthesizer Keytar

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    Product Description

    Appearing in 1984, the Korg RK-100 broke the chains of keyboardists, setting them free to perform. Now, 30 years later, the RK has been resurrected in the RK-100S! Although beautiful curved surfaces have been added, the essence of the original is unchanged. What had been a somewhat large and heavy body has been made more compact and lightweight thanks to modern components such as a slim keyboard. The RK-100S contains a built-in analog modeling sound generator.

    New features and functions include two ribbon controllers, an arpeggiator, and a vocoder, and there are also ‘favorite’ buttons that allow you to register frequently-used sounds for one-touch selection. The RK-100S is your choice for smarter, more active, and more enjoyable performance.

    Korg RK-100S Synthesizer Keytar Features

    • A keyboard that sets you free to perform
    • Wooden body with a beautifully lustrous finish
    • Two hundred analog-modeled programs are built-in
    • 37-note slim keyboard that's lightweight and easy to play
    • Two ribbon controllers, one short and one running the length of the keybed
    • Mic/audio (dual-purpose) input jack, also usable with the vocoder function
    • Operates on six AA alkaline batteries
    • MIDI output jack lets you perform using an external sound module
    • Use the PC editor for detailed sound program editing
    Wooden body with a beautifully lustrous finish
    The attraction of the Korg RK-100S lies in its beautiful body. The carefully made wooden body consciously reflects the design of a guitar, projecting a timeless coolness that creates varying impressions depending on your angle of view, and featuring a new and elegantly curvaceous design.

    200 built-in programs powered by analog modeling
    The RK-100S provides a built-in sound engine that was not found on the original RK, meaning that you can perform simply by connecting an audio cable. Its MMT sound engine provides not only the standard analog synth waveforms such as sawtooth and square, but also additional oscillator algorithms such as formant waveforms, noise, and PCM, which power two hundred programs for a broad range of sounds that will cover any musical genre. These sounds can also be played using the arpeggiator.

    37-note slim keyboard that's lightweight
    The keyboard of the RK-100S uses the 37-note slim keyboard also featured on the MS-20 mini. This allows the overall unit to be more compact and lightweight. MS-20 mini-style keys provide the perfect balance between size and playability.

    Two ribbon controllers, short and long
    Since the RK-100S is designed for active playing styles, it features two ribbon controllers: a short ribbon on the neck that can be manipulated with the left hand, and a long ribbon located in front of the keyboard that gives you a wide range of performance possibilities. The long ribbon controller can be used instead of the keyboard to play a freely specified range of pitches and scales, and can also be used to control the pitch or filter in dramatic ways.

    Operates on six AA alkaline batteries
    Since the RK-100S will operate on easily obtainable alkaline AA batteries or rechargeable nickel-metal hydride AA batteries, you can enjoy performing anywhere simply by plugging in a set of headphones or by connecting it to your amp with a standard cable. By using an AC adapter, you can play at home for as long as you like without being concerned with battery life, and use the PC editor to create your own sounds.

    Mic/audio input jack, also usable with the vocoder
    The RK-100S provides a monaural mini-input jack that can also work with mic input. You can use a headset mic to enjoy vocoder performance, or connect your audio player and perform along with your favorite music.

    Perform with an external sound module, and use the PC editor for detailed editing
    Since the RK-100S is equipped with a MIDI output jack, it can be used to control an external sound module. There's also a USB port for connecting it to your computer, allowing you to control a PC sound module or use the PC editor to edit detailed MIDI settings and parameters of the internal sound engine.

    Product Specifications
    Korg RK-100S Synthesizer Keytar Specifications
    • Keyboard: 37-key (Slimkey, velocity sensitive, no after touch)
    • Sound Generation System: MMT (Multiple Modeling Technology)
    • Number of timbres: Maximum 2 (when using Layer, Split, or Multi)
    • Polyphony: Maximum 8 voices (Maximum 4 voices when the vocoder is selected)
    • Synth: 2 oscillator + noise generator
    • Oscillator 1:
      • Modulation: WAVEFORM, CROSS, UNISON, VPM
      • Modulation: WAVEFORM, CROSS, UNISON, VPM
    • Oscillator 2:
      • Waveform: SAW, PULSE, TRIANGLE, SINE
      • Modulation: RING, SYNC, RING+SYNC
    • Multi-mode filters: Filter 1: -24 dB/oct LPF ~ -12 dB/oct LPF ~ HPF ~ BPF ~ Thru Filter 2: LPF, HPF, BPF F
    • Vocoder: 16-band vocoder, adjustable level and pan for each band, Formant Shift function, Formant Hold function
    • Effects:
      • Timbre: 2-band EQ
      • Master effects x 2: 17 effect algorithm Master effects
    • Arpeggiator: UP, DOWN, ALT1/2, Random, Trigger (6 types), Step Arpeggiator function
    • Programs: 200 programs
    • MIDI: OUT
    • USB: Type B
    • Display: 7-segment LEDs, 3 digits
    • Power Supply: Six AA batteries (alkaline or nickel-metal hydride), or Optional AC adapter (DC 9 V)
    • Battery Life: Approx. 4 hours
    • Dimensions (WxDxH): 32.68 x 10.32 x 2.80 inches
    • Weight: 3.4 kg/7.50 lbs. (included batteries)
    • Accessories: Manual, Strap, Soft Case, AA alkaline Batteries x6 (for verifying operation)
    Helpful Info about the Manufacturer
    Phone:  631-390-6500 Warranty:  1 year parts and labor; US Customers – register your Korg keyboard, keyboard workstation, keyboard rack module or digital piano online and receive a certificate that extends the product warranty for an extra year from the date of purchase. This offer is good for mdse purchased from an authorized Korg dealer after November 1, 2002.
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    Didn't meet my expectations for a product from Korg
    Product Rating
    What is your opinion of this product?
    Some features and the design could of been better. Having the inputs on the bottom in my opinion was not a good idea. If at best on the back towards the bottom would of been better (Just remember don't set it down on end with devices or cables plugged in without thinking, mine is in repair now because I had sat it down like I would a guitar or other shoulder synth that I have and bent or cracked one of the inputs). I'm a keyboard player and it has a very limited selection of piano and EP programs, No guitar programs either...really? However it has some great lead programs! I would of loved to have a funky guitar and guitar lead patch. No sustain...again really? I would of liked to use the modulation and pitch bend with out pushing the short ribbon button every time to go back and forth. An extra step playing live gigs we don't need! Love the overall design & red, lite as a feather. If I had a hands on demo prior to purchasing it would be 50/50. Gonna make it work once out of repair.
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