Korg RK-100S Black Keytar 37 Key Shoulder Keyboard & Synthesiser W/ MIDI & Case
SKU: 92930634021

Korg RK-100S Black Keytar 37 Key Shoulder Keyboard & Synthesiser W/ MIDI & Case

$674.55 $749.50
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Description

Korg RK-100S Black Keytar 37 Key Shoulder Keyboard & Synthesiser W/ MIDI & CaseKorg RK 100S Keytar 37 Key MIDI Shoulder Keyboard & Synthesiser Black W Case Appearing in 1984, the RK 100 remote keyboard broke the chains of keyboardists, setting them free to perform as they liked. With a stylish body available in four colors, it allowed the keyboard player to challenge the vocalist or guitarist for the main role on stage. Thirty years later, the RK was resurrected. Although beautiful curved surfaces have been added, the essence of

Korg RK-100S Keytar 37 Key MIDI Shoulder Keyboard & Synthesiser - Black W/ Case 

Appearing in 1984, the RK-100 remote keyboard broke the chains of keyboardists, setting them free to perform as they liked. With a stylish body available in four colors, it allowed the keyboard player to challenge the vocalist or guitarist for the main role on stage.

Thirty years later, the RK was resurrected. Although beautiful curved surfaces have been added, the essence of the original and very popular design 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. While the original required an external sound module, the new 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 offical website)


The Korg RK-100S is an awesome gift for anyone who is into 80's music / keytars. The MIDI out function means you can use this unit with your other MIDI compatible synths / sound modules. This unit would also be great for a retro inspired video clip or movie, to rock out on stage with or add something fun to your current set up. 


Condition:
  • This Korg RK-100S has been used.

  • This unit is in great condition overall. It shows a small amount of wear, nothing major at all and is overall a nice piece. Please see photos.

  • This unit has been thoroughly tested and we can confirm it is working as it should. 

  • This Korg RK-100S will be shipped with its genuine Korg soft carry case. 

  • This unit can power off AA batteries or a 9V positive centre power adaptor. Neither are included in the sale.

  • Sale is for unit and case only. Nothing else is included. 
Specifications:
Color:
Black
Keyboard:
37-keys (Slimkey, velocity sensitive, no after touch)
Sound Generation System:
MMT (Multiple Modeling Technology)
Program
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
Waveform: SAW, PULSE, TRIANGLE, SINE, FORMANT, NOISE, PCM/DWGS, AUDIO IN
Modulation: WAVEFORM, CROSS, UNISON, VPM
Modulation: WAVEFORM, CROSS, UNISON, VPM
Oscillator 2
Waveform: SAW, PULSE, TRIANGLE, SINE
Modulation: RING, SYNC, RING+SYNC
Wave shaping
WS type: DRIVE, DECIMATOR, HARDCLIP, OCT SAW, MULTI TRI, MULTI SIN, SUB OSC SAW, SUB OSC SQU, SUB OSC TRI, SUB OSC SIN, LEVEL BOOST
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
Audio Input/Output
Input
Input jack（Mono dynamic mic, Line input）
Intended for a mono dynamic microphone which doesn’t require power, this jack can also be used as a line input
Input select switch
MIC1: Mic (Non Powered) [Gain Low]
MIC2: Mic (Non Powered) [Gain High]
LINE: Line Input (mono L-ch input)
Connector type: mono mini jack
Output

Output jack (Headphone, Stereo, Line out)
Maximum output: 25mW + 25mW @ 33 ohms load
Connector type:φ6.3 mm, stereo phone jack
MIDI:
OUT
USB:
Type B
Display:
7-segment LEDs, 3 digits
Battery Life
Approx. 8 hours (using alkaline batteries - not included)
Dimensions
(W) x (D) x (H)
830 x 262 x 71 mm/32.68 x 10.32 x 2.80 inches
Weight
4.0 kg/ 8.82 lbs. 


Postage:

If you are in a remote area you may incur extra fees. 

 

International import tax, duty, vat, custom fees or any other charges are not covered by us, nor included in the shipping fees. These are the responsibility of the buyer.


Return Policy:

Returns will only be accepted for manufacture defects / faulty items. Please contact us if you have any problems with your purchase and we will strive to work it out with you.


Please contact us with any enquiries, and check our other listings for more pro audio and accessories. 
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 92930634021

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Amber Garabrandt
Birmingham, US
★★★★★ 5
I loved this book!!
Format: Kindle
I have a love/ hate relationship with Albertalli. I really liked Simon VS The Homo Sapiens Agenda and The Upside of Unrequited with their adorable characters and charming/ hilarious/ sometimes heartbreaking plots. I soared through these books and would recommend them to anyone- especially John Green fans. Then there was Leah On the Off Beat, which mostly angered me. I didn’t like her, or the way she acted toward her friends, how the love interest played itself out…. the book just pissed me off most of the time, with just barely enough good to keep me moving forward. What If It’s Us Brings out the best of this author- maybe due to the collab? The characters are purely magical even as they are each incredibly messy and neurotic in their own ways. I think it’s their imperfections that made them so fabulous. The premise was fantastic, the play between characters was perfect, and you saw a lot of character growth which is always a plus for me. My favorite character was definitely Dylan, the over the top best friend. I felt like he was the perfect foil for Ben. For me, this was the best book of the author’s to date. I loved it! My only objection, and it’s purely personal, I felt like the ending was too open. I want closure! And I want it to be EPIC. Still, five stars all the way. On the adult content scale, there’s some language, drinking, sexual innuendo and light sexual content. It’s not too crazy, and I would still give this one to a youngish teen. I give it a three.
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Reviewed in the United States on October 16, 2018
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Thebookbella
Lexington, US
★★★★★ 4
A very fluffy read.
Format: Hardcover
3.5* This story is told from alternating perspectives, Arthur (who had ADHD) and Ben (who is Puerto Rican). Arthur is spending the summer in New York as an intern for his mother's law firm when he follows a very handsome boy (Ben) into the post office. Ben is trying to mail a box full of his ex-boyfriends stuff when he meets Arthur. Ben gets Arthur's name but Arthur doesn't get Ben's name and so when a flash mob breaks out at the post office, they get separated. The first 150 pages of this book is how Ben and Arthur are trying to find each other in the big city. So this book was a bit slow to start. But when they do finally meet up this dosen't become an instalove kind of thing. They do ease into. Being a collaborative effort between Becky Abertalli and Adam Silvera, I wasn't sure if this was going to rip my heart out or give me warm fuzzies, but truthfully it was a great blend of both. It had a lot of bittersweet moments mixed with moments that were just sweet. Having read a few other books by these authors, I was sorry to see that this didn't feel like it had the same kind of depth that "Simon Versus the Homosapian Agenda" and "They Both Die At the End" had. I felt like those two books had a lot more depth to them and a bit more deep emotionality and not just a ton of surface level fluffiness. The vast majority of "What If It's Us" was a lot of surface level fluffiness and I did not find myself loving this as much as the other two previously mention books I read by them. Overall this book was cute and enjoyable, but the characters felt a bit flat to me.
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Reviewed in the United States on October 14, 2018
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Marian Divilek
Grantham, US
★★★★★ 5
Closed my eyes and dreamed...
Format: Kindle
There's never enough romance and love in a book for a romantic soul reader. If you're one as well, check, this book for you. Do believe in destiny? Fate? Universe which brings two souls togeter? Check, it's all in here. A few more checks for you: unforgettable first love, first kiss, first touch. Second chances, do-overs, tears of pain, tears of joy. Wery well written, easy to read, making you long for more. With a few drama-queen shows, yet beautiful and entertaining. Looking forward to book Two.
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Reviewed in the United States on June 26, 2025
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Angela Hunt
Waukegan, US
★★★★★ 5
Beautiful Book
Format: Hardcover
My favorite childhood book. Still have the copy I got in 3rd grade and I'm now 45. I try and buy one for every baby shower.
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Reviewed in the United States on May 25, 2026
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Julie
San Leandro, US
★★★★★ 5
Good classic gift!
Second time purchasing as a gift; loved it since I was a child. I always loved mice. This author always did cute artwork and stories. I enjoy them and enjoy sharing them with kids.
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Reviewed in the United States on December 5, 2025

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