Korg CX-3 Organ

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$599.00 Price Tier: Budget

4.5 (11)

1 Critic Review

2 Reviews

This product is Vintage or Discontinued

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Page last updated Jul 04, 2026

Pricing and availability

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5.0 (15)

$599.00 10 available Used

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Average Price: $599

Budget/Beginner

$799

$2000+

Price Tier

In the Organs category, Korg CX-3 Organ is priced in the Budget/Beginner range. This is great gear to get started with or for creators on a budget.

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Description

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The Korg CX-3 Organ brings the classic sound of vintage organs into the modern era with a design that's both faithful and innovative. Crafted to meet the demands of today's musicians, the CX-3 offers 61 waterfall keys that replicate the feel of traditional organ keyboards, ensuring a seamless transition for seasoned players. This organ is equipped with Korg's proprietary tonewheel generator, which delivers authentic organ sounds with precision and clarity, making it a standout choice for both studio recording and live performances.

The CX-3 features nine drawbars and a wide variety of preset sounds, allowing for a deep customization of your tone. Built-in effects such as chorus and reverb add an extra layer of depth, while the intuitive interface ensures that sound adjustments can be made on the fly without missing a beat. Whether you’re looking to recreate the soulful sounds of the '60s or push boundaries with modern soundscapes, the CX-3 is more than capable.

The organ is also equipped with MIDI capabilities, offering seamless integration into your existing setup. The lightweight design makes it perfect for gigging musicians who need a reliable and versatile instrument.

Key Features:

61 waterfall keys for an authentic playing experience
Proprietary tonewheel generator for rich, classic organ sounds
Nine drawbars and extensive presets for personalized sound
Built-in effects including chorus and reverb
MIDI connectivity for versatile integration
Lightweight design suitable for live performances

Product specs

Brand	Korg
Model	CX-3 Digital Tonewheel Organ
Finish	Wood
Year	1990s
Made In	Japan
Categories	Organs
Analog / Digital	Digital
Key Size	Full Size
Keyboard Action	Synth Action
Number of Keys	61 Keys

FAQs

What type of sound engine does the Korg CX-3 Organ use?: The Korg CX-3 Organ utilizes a digital tonewheel sound engine, which emulates classic organ sounds with great authenticity.
How many keys does the Korg CX-3 Organ have?: The Korg CX-3 Organ features 61 full-size keys with a synth action, providing a traditional organ playing experience.
Is the Korg CX-3 Organ suitable for live performances?: Yes, the Korg CX-3 Organ is well-suited for live performances, offering versatile organ sounds and easy control with its touch drawbars.
Does the Korg CX-3 Organ have built-in effects?: The Korg CX-3 Organ includes built-in effects such as reverb and chorus, enhancing its sound versatility for different musical styles.
What are the main features of the Korg CX-3 Organ's control interface?: The Korg CX-3 Organ features touch drawbars for dynamic harmonic control, along with a user-friendly interface for quick sound adjustments.

Videos

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piano4joy - Alexander Nagel

KORG CX-3 (old model) Hammond B3 "clonewheel" sound demo

piano4joy - Alexander Nagel

e-flat test Strymon LEX with Korg CX-3 Vintage Organ

Attaporn Xuto

Korg CX3 Keyboard Organ

ThePianoforever

Korg CX-3 Organ, Hammond A-100 (A-102 , B3, C3) Leslie 147

autarkus11

Korg CX-3 and Rotosphere MkII

Attaporn Xuto

Reviews

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PROS

Emulates Hammond organ vibe affordably and portably
Well-constructed and light, facilitating transport
Offers amazingly versatile analog and digital sounds
Waterfall keybed provides an authentic playing experience
Presets are easily tweakable, enhancing creative expression
Onboard synthesized Leslie sound adds realism
MIDI capability allows expansion with a second keyboard
Sound quality remains impressive decades after release

CONS

Early digital versions had keybed and software issues
Internal rotating speaker effect doesn’t match a real Leslie's quality

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Korg CX-3 Organ.

Features and functionality

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The built-in Leslie effect on the Korg CX-3 is often criticized for sounding more like a flanger rather than providing a genuine Leslie sound.
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Setup and maintenance

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Owners note that the keyboard isn't waterfall and can feel fragile, with sluggish plastic key response that may require repairs over time.
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White noise and low volume output have been noted in first edition CX-3s, suggesting potential issues that might require troubleshooting or maintenance in older units.
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Mods and upgrades

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Users suggest pairing the CX-3 with external Leslie simulators like the Strymon Lex or EHX Lester for improved sound quality.
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It's been suggested to use the CX-3's flat top for adding a small MIDI keyboard like a Micron to create a dual keyboard setup, offering increased functionality.
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Comparisons

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The Korg CX-3 lacks the chorus/vibrato circuit found in some other organs, which owners miss for certain tonal effects.
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Owners have debated the tonal warmth of older models versus newer ones, with some finding older models muddy and preferring newer ones when paired with external simulators like the Strymon Lex.
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The CX-3's tone wheels are praised as superior to other models like the Roland Rhodes VK1000, though the latter offers key transpose features.
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User experience

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Despite being over 30 years old, some users report minimal electronic issues, though physical repairs like cabinet rebuilding are common.
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Some owners have successfully used the CX-3 with a Boss Blues Driver and Dimebag wah pedal for additional tonal versatility, producing a unique, funky sound.
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Value and pricing

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At $300, the CX-3 is considered a steal, providing a unique organ flavor despite its limitations compared to modern models like the Mojo 61.
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A used Korg CX-3 can be found for prices ranging from $750 to $900, which is considered a good deal compared to newer alternatives.
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For guitarists seeking keyboard sounds, the CX-3 at $700 is highlighted as a more affordable alternative to pricier models like the Nord Electro.
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Use cases and applications

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For beginner to intermediate players transitioning from piano to organ, the CX-3 serves as a solid intermediate/pro organ substitute without the need for a Leslie.
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It's mentioned that the CX-3 can sustain over 3000 shows, indicating its reliability for frequent gigging despite its age.
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Build quality

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The CX-3 is noted to be heavier than necessary, attributed to its particle board construction, which some find lacking in durability compared to newer models.
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Critic Reviews

Korg CX3

soundonsound.com

The Korg CX-3 Organ is a standout in the realm of Hammond emulators, offering a highly authentic sound and impressive playability. Its physical modelling captures the essence of a vintage Hammond, with exceptional onboard effects and a unique EX mode that expands its sonic range. However, it falls short with the absence of a Leslie output, spring reverb, and an effects loop, which might deter some traditionalists. The manual leaves much to be desired, and its premium price tag could be a barrier. Despite these drawbacks, the CX-3's performance and flexibility make it a top choice for those seeking that classic sound.

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4.5 out of 5

Based on 2 Reviews and 11 Ratings

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peternusch

164

over 1 year ago

Greatest HAMMOND clone!

The best clone to a HAMMOND organ; take a LESLIE and you will get an extraordinary sound, so close to the origin!

Roles:

Singer Guitarist Bassist

Genres:

Rock Blues Metal

chuck_cohen

612

almost 7 years ago

The Hammond B3 sound in a compact keyboard

In the 1980's, I wanted an organ that sounded like "an organ", not a cheesy replica. Synthesizers and other electronic keyboards offered organ sounds and patches, but they just didn't cut it. ...enter the Korg CX-3 and BX-3 organs, which both sound just like a real Hammond. Unfortunately, the electronic rotating speaker effect they employed internally didn't sound like a real Leslie rotating speaker, but was usable. That being said, the CX-3 when actually hooked-up to a real Leslie rotating speaker sounds indestinguishable from a Hammond, and continues to be a great organ 3 decades later, ...definitely one of Korg's enduring products.

Roles:

Keyboardist Music Producer DJ

Genres:

Rock Progressive rock Jazz fusion