Oberheim OB-Xa – Revision G Firmware
This is firmware Revision G and is the latest official released operation system by Oberheim in 1982. This operation system update/upgrade requires two eprom chips [GA0 & G1].
Please refer to picture nr. two for the accurate change logs with documented features and improvements.
- Fully verified before shipping and professionally packaged in anti-static material.
- I will also include a sound file, which you can use for the factory reset.