Akai S-700 – Version 2.1 OS Firmware Upgrade Update Eprom for S700 sampler


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Akai S-700 – Firmware OS Update: 2.1

This is firmware update version 2.1 and is the latest known official released operation system by Akai for the S-700 wih SMX-0007 Expansion card. This operation system update/upgrade requires one eprom chips as revealed in the article`s photos and the chips will be labeled to help you locate the correct chip socket. For more info, please check below.


  • The ability to send/receive samples via midi.
  • OS Version 2.1 provides bug fixes related to midi communication and system code issues.
  • Improved sample looping functions


  • Fully verified before shipping and professionally packaged in anti-static material.
  • There is also a 1.6 OS, which is for Akai S-700 without SXM-0007 akai expansion card.