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Roland JX-03 Synthesizer Module

Boutique Series Limited-edition 4-voice Synthesizer Module with 2 DCOs, 1 VCF, 1 VCA, 1 LFO, and 1 Envelope
Item ID: JX03

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Roland JX-03 Synthesizer Module
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Re-creation of a Classic Roland Synth

The Roland JX-03 gives you the sound and control of the company's classic JX-3P synthesizer in a compact module with battery operation and a built-in speaker, so you can be creative anywhere. A member of Roland's limited-edition Boutique range, this little 4-voice powerhouse retains the distinctive sonic character, feel, and user interface of the JX-3P. As did its progenitor, the JX-03 offers immediate push-button access to presets, and for instant sound sculpting, the front panel has all 24 knobs from the original PG-200 controller. Also onboard the Roland JX-03 are new waveforms and cross-modulation options, as well as an expanded range for its two digitally controlled oscillators.

Roland JX-03 Synth Module at a Glance:
  • Classic JX-3P sound with PG-200 control
  • New sound-sculpting options
  • 16-step sequencer helps you sketch out ideas
Classic JX-3P sound with PG-200 control

Launched in 1983, the JX-3P remains somewhat of a hidden gem in the vintage-synth pantheon. If you were looking for instant access to huge, stable Roland sounds, it obliged with an easy-to-use, button-driven interface in lieu of the knob-and-slider-festooned top panel sported by many of its contemporaries. Attach the optional PG-200 controller, though, and you could tap into the true power of the JX-3P's highly programmable synth engine. Today's JX-03 module gives you the panel layout of the PG-200 (including all 24 knobs) for instant, direct access to the flexible synth architecture that lurks beneath the bonnet of the Roland JX-03.

New sound-sculpting options

As they did with other members of the Boutique series, Roland added in subtle improvements that weren't found on the original models. The JX-03 delivers additional waveforms and extended range for both DCOs, as well as bonus waveforms for the LFO. The second DCO also has extra cross-modulation options. To the never-ending delight of Sweetwater synth geeks, these new enhancements further expand the sound-creation capability of the battle-tested JX engine.

16-step sequencer helps you sketch out ideas

The 16-step sequencer onboard the Roland JX-03 is a veritable scratchpad that lets you sketch out new ideas without a ton of gear; you can even use it without a keyboard. With no keyboard connected, the JX-03's ribbon controllers let you preview a sound - an easy way to program patches quickly. If you need keyboard input, however, the optional 25-note, velocity-sensitive K-25m is an ideal solution. Simply dock the JX-03 in the keyboard, and you can tilt the module for convenient access to all its front-panel controls.

Roland JX-03 Synth Module Features:
  • Uber-compact re-creation of the iconic JX-3P synthesizer
  • Retains the feel, sonic character, and user interface of the original
  • Front panel includes all 24 knobs from the original PG-200 controller
  • Adds several updates not found on the original JX-3P, including:
    • Extra waveforms for LFO and both DCOs
    • Extended DCO range
  • Chain mode allows 2 JX-03s to function as a single 8-voice module
  • Highly portable for mobile music making
  • High-quality construction with metal front panel
  • 2 ribbon controllers for pitch bend, modulation, and patch preview
  • Battery-operated (4 AA) or USB-powered
  • 24-bit/44.1kHz stereo In/Out USB audio interface
  • Onboard .5-watt mini-speaker for immediate aural gratification
  • Compatible with optional K-25m mini keyboard
Get classic JX-3P sound and control with the Roland JX-03!

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Tech Specs

  • Manufacturer Part Number: JX-03

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Simply put, modern electronic music wouldn't exist without Roland. Many of the electronic musicians here at Sweetwater cut our teeth on TR Rhythm machines and fondly remember programming our first TB-303s. We owe a good part of our careers to this amazing and innovative company. It's been fun to watch and grow right alongside Roland, as they've introduced wave after wave of revolutionary keyboards, digital pianos, and more. For example, Roland's V-Drum Kits continuously redefine the possibilities of electronic drums, beginning with SuperNATURAL technology to the latest Prismatic Sound Modeling. We're huge fans, and we'd love to tell you all about them. Whether you want a pocket-sized synth or a cutting-edge video mixer, if Roland makes it, then Sweetwater is 100% behind it.

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