SKU: 91549300370

Korg ARP ODYSSEY FS K3 Analog Synth DIY Kit

Sale price$1012.49 Regular price$1124.99
Save 10%

Pay in installments of $281.25 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 8 - Sep 13

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Korg ARP ODYSSEY FS K3 Analog Synth DIY KitThe year is 1972, and musical interest in synthesizers is hitting a fever pitch, driving innovations that would bring the iconic sounds of traditionally massive setups to studio compatible designs. With the success of the 2600 already well established, ARP would debut the first incarnation of its groundbreaking synthesizer: the Odyssey. For nearly a decade, they would continue to ideate on the aural offering of this duophonic synth, releasing eight

The year is 1972, and musical interest in synthesizers is hitting a fever pitch, driving innovations that would bring the iconic sounds of traditionally-massive setups to studio-compatible designs. With the success of the 2600 already well established, ARP would debut the first incarnation of its groundbreaking synthesizer: the Odyssey. For nearly a decade, they would continue to ideate on the aural offering of this duophonic synth, releasing eight iterations across three generations of the Odyssey, the last two of which — the Mk III — are the bedrock of the Odyssey FS Kit’s construction. Literally. Featuring the full-size 37-note keyboard, the Odyssey FS Kit utilizes the original analog circuitry of the Mk III, supplementing it with a few modern design considerations while preserving the ineffable sounds of its predecessors that would define a generation. 

Legendary synthesis, 50 years in the making

If you’re concerned that the Odyssey FS Kit is anything less than a proper Odyssey synthesizer, rest assured that the only thing differentiating this from a classic model is who’s building it: you. Each Odyssey FS arms you with the same analog circuitry that elicited the distinct sonics of the original, faithfully reconstructed from the circuit level up. From its duophonic, bi-oscillator architecture to its pulse-width modulation, envelope generators, and many more sonic sculpting tools, this is a bona fide ARP Odyssey FS. You can even ask David Friend, co-founder of ARP, alongside the late Alan Robert Pearlman, lead adviser on developing the Odyssey FS Kit.

Same dog, new tricks

While the Odyssey FS Kit is primarily based on the original Mk III — sold from 1978 to 1981 — it comes with a few welcome additions that don’t compromise sonic integrity. The lowpass filter is the primary difference in the three generations of Odyssey synths. Though each generation is sought after for different reasons, the lowpass filter significantly contributed to distinguishing the Odyssey’s precise, ferocious sounds that led to it finding a home with the likes of Herbie Hancock, Trent Reznor, ABBA, Jean-Michel Jarre, Stevie Wonder, and many more. With the Odyssey FS Kit, the same meticulous engineering that went into developing the analog circuitry was applied to a unique 3-part switch, giving you access to all three iterations of the Odyssey’s LPF. Type I delivers the aggressive, sharp sounds of the Mk I’s 12dB/Oct circuit; type II serves up the sonorous lows of the Mk II’s 24dB/Oct filter; and type III hits the Mk III’s flexibility that maintains its tremendous stability, no matter how high you crank the resonance. Additional modern accommodations include USB-B connectivity, a 5-pin MIDI input, and a dedicated headphone output. There’s also the new Drive switch, perfect for taking your sounds into sixth gear whenever you need it.

Vintage voltage done right

Like the original duophonic game-changer, the Odyssey FS Kit features two VCOs with sawtooth, square, and dynamic pluse waveform options. Pulse-width modulation and FM provide even greater degrees of control, coupled with per-oscillator LFO and S&H toggling, as well as ADSR and AR envelope generators. The Proportional Pitch Control system returns, allowing you to dial in portamento and transposition across a 4-octave range. Texturizing tools include the variable white- or pink-noise generator, a flexible VCF and VCA, a ring modulator, and dedicated input jacks for a pedal and a portamento footswitch. Including 3.5-millimeter monaural phone jacks provides Gate, Trigger, and CV I/O choices, making for streamlined integration into virtually any arrangement.

DIY for everyone

Despite the legacy of the ARP Odyssey, you don’t need any specialized technical knowledge or an electrical engineering degree to assemble your synth. To commemorate this one-of-a-kind instrument and the experience of building it yourself, each Odyssey FS Kit comes with a metal plaque engraved with a serial number unique to each unit. Plus, the solder-less construction makes assembly a breeze. Finally, the included pictorial guide and necessary tools provide accessible, step-by-step instructions to ensure your Odyssey delivers the distinctive analog warmth of its legendary predecessor.

ARP Odyssey FS Kit Features:

  • DIY kit overseen by ARP co-founder David Friend, ensuring historical accuracy for constructing a proper, classic Odyssey
  • Pictorial guide and necessary tools for assembly are included, with no need for soldering, ensuring anyone can assemble their instrument
  • Meticulously developed analog circuitry guarantees the sonic accuracy and fidelity of the original Mk III Odyssey
  • 3-part selector lets you choose which generation of the Odyssey’s characteristic LPF you want to use
  • New Drive toggle augments your sound with the boost you need only when you need it
  • FS design means a proper 37-note keyboard with full-size keys
  • 2-VCO architecture guarantees flexibility between monophonic and duophonic play, with 3 waveforms available for each oscillator
  • White- and pink-noise generator offers versatile texturizing tools
  • Oscillator sync, sample & hold, and pulse-width modulation accommodate precise sonic sculpting that defined the original Odyssey sounds
  • Proportional Pitch Control system means ±2 octaves of transposition with portamento
  • 2 dedicated 1/4-inch inputs let you connect a standard pedal and portamento footswitch simultaneously
  • USB-B port and 5-pin MIDI input expand playback and integration options without sacrificing historic sounds
  • Onboard VCF, VCA, and ring modulator, as well as ADSR and AR envelope generators, create unmatched opportunities for sonic shaping
  • Audio output options include 1/4-inch monaural phone jack and XLR connector
  • Dedicated 1/4-inch headphone output lets you play virtually anywhere
  • 3.5mm CV/Gate/Trigger I/O further expands production and performance opportunities
  • Commemorative metal plaques are engraved with unique serial numbers to celebrate the experience

Tech Specs

  • Type:Keyboard Synth
  • Analog/Digital:Analog
  • Number of Keys:37
  • Type of Keys:Full Size
  • Other Controllers:Proportional Pitch Control (up, down, modulation)
  • Polyphony:2-voice
  • Oscillators:VCO-1 (sawtooth, square), VCO-2 (square, pink noise)
  • Waveforms:Sawtooth, Square, Pluse (dynamic pulse)
  • LFO:1 x LFO (sine, square), Sample & Hold
  • Filter:Lowpass
  • Envelope Generator:ADSR, AR
  • Sampling:Keyboard/LFO Trigger
  • Audio Inputs:1 x 1/4" TS
  • Audio Outputs:1 x XLR (high), 1 x 1/4" TS (low)
  • Headphones:1 x 1/4"
  • USB:1 x Type B
  • MIDI I/O:In, USB
  • Pedal Inputs:2 x 1/4" (pedal, portamento foot switch)
  • Other I/O:2 x 1/8" TS (CV in/out), 2 x 1/8" TS (gate in/out), 2 x 1/8" TS (trig in/out)
  • Power Source:12V AC Power Adapter (included)
  • Height:6.42"
  • Width:23.03"
  • Depth:18.35"
  • Weight:16.09 lbs.
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: 91549300370

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.2 ★★★★★
Based on 9 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Verified Purchase
Amazon Customer
Battle Creek, US
★★★★★ 5
Great value and quality, runs slightly small.
This is a great deal and fit perfectly! My kid is more of a size 10 but I ordered size 12. It's only slightly big in the waist but the pants have elastic adjusters so we were able to make it work. It's great quality! We ordered yellow for a school play but I plan to order other colors because my kid feels like a million bucks in his new suit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2025
S
Verified Purchase
Sjc2110
Los Angeles, US
★★★★★ 5
Handsome
Size: 10, Color: Vest Pants Set-navy Blue
Our son wanted to dress nice as we were flying first class. He looked dapper! Even the flight crew loved it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
A
Verified Purchase
Amazon Customer.
Chelsea, US
★★★★★ 5
A great option for those looking to save some money!
Color: Black, Size: X-Large, Color: Black, Size: X-Large
Last May I got married in Alaska on a glacier. I wanted a suit/tux that would not only look halfway decent, but one that I could expose to the elements and not feel too bad about ruining. Luckily, nothing was ruined and it ended up looking great! The fit overall was relatively true to size with the jacket being a hair too narrow for shoulders. The material was surprisingly very comfortable and well made. I have a longer torso and the jacket was the perfect length as well. I've never been one to go all out spending a ton of money buying or renting a suit or tuxedo, so this was genuinely a lifesaver at the time. If you're in a pinch and need something nice to wear, or just looking to save some money, you won't be disappointed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026
B
Verified Purchase
Bestsontheroad
Massapequa, US
★★★★★ 5
My Husband Gets SOOOO Many Compliments
Color: Royal Blue, Size: X-Small
My husband has a closet full of suits. I try to make sure he has 7 suits available to wear, so when his blue one started looking bad, I started looking for a new one, but with inflation money has been tight lately. I saw the price and the reviews on this one and thought, why not take a chance. Wow! I'm so glad I did. He loves it and he looks great. Every single time he wears it, people are like, where did you get that? That's a nice suit, and these are people who where suits (and their wives who know suits). The next time we need to replace a suit, I'm coming right back. He loves wearing it because he is always very comfortable and so far, it hasn't shown any signs of wear. The material is on the thinner side, but thicker than linen, and keeps its shape nicely. When we first got it, I steamed it, and I haven't needed to iron or steam it since, but he does keep it hing up when he isn't wearing it. Tip: use the size guide. I was very hesitant to buy a size as small as it was saying for my husband, but it was right on point. It is an absolutely perfect fit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 23, 2026
J
Verified Purchase
John Williamson
Port Orchard, US
★★★★★ 5
Great suit for the price
Color: Black, Size: X-Large
Wow, I was very skeptical buying a suit on line......Fit is great. Love this suit. I will be purchasing another.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026

recommand products