JUPITER-X Owner’s Manual Ver. 3.0 and later
4
• When disconnecting all cables, grasp the 
connector itself—never pull on the cable. This 
way you will avoid causing shorts, or damage to 
the cable’s internal elements.
• A small amount of heat will radiate from the unit 
during normal operation.
• To avoid disturbing others nearby, try to keep the 
unit’s volume at reasonable levels.
• When disposing of the packing carton or 
cushioning material in which this unit was 
packed, you must observe the waste disposal 
regulations that apply to your locality.
• Use only the specied expression pedal. By 
connecting any other expression pedals, you risk 
causing malfunction and/or damage to the unit.
• Do not use connection cables that contain a 
built-in resistor.
Using External Memories
• Please observe the following precautions when 
handling external memory devices. Also, make 
sure to carefully observe all the precautions that 
were supplied with the external memory device.
• Do not remove the device while reading/
writing is in progress.
• To prevent damage from static electricity, 
discharge all static electricity from your person 
before handling the device.
Caution Regarding Radio Frequency 
Emissions
• The following actions may subject you to penalty 
of law.
• Disassembling or modifying this device.
• Removing the certication label axed to the 
back of this device.
• Using this device in a country other than 
where it was purchased
Intellectual Property Right
• It is forbidden by law to make an audio 
recording, video recording, copy or revision of 
a third party’s copyrighted work (musical work, 
video work, broadcast, live performance, or 
other work), whether in whole or in part, and 
distribute, sell, lease, perform or broadcast it 
without the permission of the copyright owner.
• Do not use this product for purposes that could 
infringe on a copyright held by a third party. We 
assume no responsibility whatsoever with regard 
to any infringements of third-party copyrights 
arising through your use of this product.
• The copyright of content in this product 
(the sound waveform data, style data, 
accompaniment patterns, phrase data, audio 
loops and image data) is reserved by Roland 
Corporation.
• The copyright of content in this product 
(the sound waveform data, style data, 
accompaniment patterns, phrase data, audio 
loops and image data) is reserved by Roland 
Corporation.
• Purchasers of this product are NOT permitted to 
extract said content in original or modied form, 
for the purpose of distributing recorded medium 
of said content or making them available on a 
computer network.
• This product contains eParts integrated software 
platform of eSOL Co.,Ltd. eParts is a trademark of 
eSOL Co., Ltd. in Japan.
• The Bluetooth® word mark and logos are 
registered trademarks owned by Bluetooth 
SIG, Inc. and any use of such marks by Roland is 
under license.
• This Product uses the Source Code of μT-Kernel 
under T-License 2.0 granted by the T-Engine 
Forum (www.tron.org).
• Roland is an either registered trademark or 
trademark of Roland Corporation in the United 
States and/or other countries.
• Company names and product names appearing 
in this document are registered trademarks or 
trademarks of their respective owners.
• In this manual, company names and product 
names of the respective owners are used 
because it is the most practical way of describing 
the sounds that are emulated using DSP 
technology.
Main Specifications
Roland JUPITER-X: Synthesizer
Keyboard
61 Keys (semi-weighted keyboard and channel aftertouch)
Power Supply
AC 117-240 V 50/60 Hz
Power Consumption
20 W
Dimensions
1,090 (W) x 447 (D) x 119 (H) mm
42-15/16 (W) x 17-5/8 (D) x 4-11/16 (H) inches
Weight
16.9 kg / 37 lbs 5 oz
Accessories
Owner’s Manual
Power cord
Options
Keyboard Stand: KS-10Z, KS-12
Pedal Switch: DP series
Expression Pedal: EV-5
USB Flash drive (*)
*  Use a commercially available USB flash drive. However, we cannot 
guarantee that all commercially available USB flash drives will 
work.
*  This document explains the specifications of the product at the time that 
the document was issued. For the latest information, refer to the Roland 
website.
Before using this unit, carefully read “IMPORTANT SAFETY INSTRUCTIONS” (inside front cover), “USING THE UNIT SAFELY” (p. 2), and “IMPORTANT NOTES” (p. 3). 
After reading, keep the document(s) where it will be available for immediate reference.
© 2020 Roland Corporation