MPC1000 JJOS is here.
Important | Report of a bug | Bug fixes | JJOS Comparison Chart | Faq | MPC-Forums | Links
MPC2500 JJOS
Japanese
MPC1000 JJOS is here.
This OS operates with the following
product. |
The
download site of Mac User is here.
| Name | Version | File name |
Size | Available | Upload day |
| Free | 3.13 | mpc2500_jv313.bin | 874KB | Download | Feb 16, 2015 |
| Please install OS-XL from the load screen of free JJOS Ver.3.13. | |||||
| OS-XL | 3.86 | mpc2500_xl386.osx | 1469KB | Download | Sep 08, 2025 |
| Please install OS3 from the load screen of OS-XL (Ver.3.40 or more). | |||||
| OS3 | 2.59 | mpc2500_jv259.os3 | 1301KB | Donlwoad | Sep 15, 2025 |
| Light can be install from the OS-XL (Ver.3.86 or more) load screen. | |||||
| Light | 1.00 | mpc2500_light100.osx | 1148KB | Donlwoad | Sep 13, 2025 |
| Exchange video to large LCD OS only for large LCD (240X128) (Please refer to video.) OS128XL is installable only from OS128ORG bundled with large LCD. |
|||||
| Name | Version | File name |
Size | Available | Upload day |
| OS128XL | 2.55 | mpc2500_128xl255.osl | 1442KB | Download | Sep 10, 2025 |
Large LCD can be purchased from mpcstuff.com.
Please
download other JJOS(s) from here.
| Piano sound source. (Packed Program) Piano sound source used in this video |
||||||
File name |
Size | Available | Upload day | |||
| For OS-XL, OS3, 128XL | Piano.PAC | 6193KB | Download | Dec 10, 2018 | ||
| Drum sound source. (Packed Program) Please set mute group, when you use by OS3 or 128XL. (Reference figure) |
||||||
File name |
Size | Available | Upload day | |||
| For OS-XL | Drum_Set.PAC | 5330KB | Download | Aug 22, 2021 | ||
| Samples used in this video or this video | ||||||
File name |
Size | Available | Upload day | |||
| squ_sample.zip | 23KB | Download | Jan 30, 2020 | |||
How
to use 128GB MicroSD Card by MPC2500
Temporary substitute method when buttons or pads
of the MPC were broken
JJOS adjusts the contrast of LCD by a [STOP]+ DATA
wheel. Refer
to video
Note
When you change OS, please switch on a power supply, pressing the
ERASE button first.
Please press the ERASE button until a main screen is displayed.
If this operation is not performed, MPC may freeze or it may
crash.
JJ OS Version
3.13 is free.
Comparison
with AKAI OS
Explanation
of Version 3.13
Online manual(Ver3.13)
How
to install Ver3.13
How to install Video
The price of OS-XL is US$123.00. (Install is free)
The screen of a save is not displayed if the password of OS-XL is
not entered.
Functions other than a save can be used freely.
The screen of a save will be displayed if a password is entered.
The price of a password is US$123.00.
The method of payment is only a PayPal (credit
card).
Password is sold at the same price
throughout the year.
There is no sale with the discount price.
Note
We are sorry, but we can not issue invoices and receipts.
Comparison
with AKAI OS
The password purchase of OS-XLis
here.
Explanation of OS-XL
How to install OS-XL
How to install Video
Online manual (OS-XL & OS128SP)
Pdf manual 14.6MB
Compatibility
OS3
is free. (However, it restricts to MPC into which the password of
OS-XL is entered.)
When it is MPC into which the password of OS-XL
is entered, all the functions including a save mode can use
without restriction.
When it is MPC into which the password of OS-XL
is not entered, it cannot go to save mode, but all other
functions can be used without restriction.
When you want to display save mode, please purchase the
password of OS-XL.
The product ID and password are the same as those
for OS-XL, so there is no need to install OS-XL.
The enter of a password can also be performed from the screen of
OS3.
Comparison
with OS-XL
Comparison
with OS128XL
Explanation
of OS3
How to install Video
Refer to the manual of OS128XL for a
manual.
Light
(Install is free)
When it is MPC into which the password of OS-XL
is entered, all the functions including a save mode can use
without restriction.
When it is MPC into which the password of OS-XL is not
entered, it cannot go to save mode, but all other functions can
be used without restriction.
When you want to display save mode, please purchase the
password of OS-XL.
The product ID and password are the same as those for OS-XL,
so there is no need to install OS-XL.
The enter of a password can also be performed from the screen of
Light.
Comparison
with OS-XL & OS3
The method of installation should load the file of Light from the
screen of loading of OS-XL or OS3. (It is the same method as OS-XL
or update of OS3)
Online manual
The price of OS128XL is US$98.00. (Installation is
free)
The screen of a save is not displayed if the password of OS128XL
is not entered.
Functions other than a save can be used freely.
The screen of a save will be displayed if a password is entered.
The price of a password is US$98.00.
However, the price is US$25.00 when OS128XL is
installed in MPC into which the password of OS-XL was entered.
The method of payment is only a PayPal (credit
card).
Password is sold at the same price
throughout the year.
There is no sale with the discount price.
Note
We are sorry, but we can not issue invoices and receipts.
Note
Support of OS128XL Ver.1.81 was
ended.
Comparison
with OS128ORG
Comparison
with OS-XL
The
password purchase of OS128XL is here.
Explanation of OS128XL
How to install OS128XL
How to install Video
Online manual
Pdf manual (Ver.1.0) 10.9MB
OS128SP
is free. (However, it restricts to MPC into which the password of
OS128XL is entered)
When it is MPC into which the password of OS128XL is entered, all
the functions including a save mode can use without restriction.
When it is MPC into which the password of OS128XL is not entered,
it cannot go to save mode, but all other functions can be used
without restriction.
When you want to display save mode, please purchase the password
of OS128XL.
OS128SP is OS with a function equivalent to OS-XL.
A function and specification are the same as OS-XL.
However, OS128SP does not have the following function.
There is no VIEW mode of GRID.
There is no Line Pattern mode of GRID.
The value of the parameter of an effect is
uncontrollable by a MIDI controller.
The "Input" field of a RECORD does not have
selection of CD.
Compatibility is the same as OS-XL.
A part of modes are standard screens
Online manual (OS-XL & OS128SP)
Comparison
with OS-XL
Comparison with OS128XL