RSF Kobol Expander I

Available for sale is a very rare rsf kobol expander I (from 1979-early 80s).

Despite its age, it has been serviced recently and is fully functional. It is a very early model, so it does not have a serial number, or the expander ports on the rear of the device which later models have.

There are just a few caveats:

One original knob is included but not installed. I am missing the inner ring part of the knob for it to fit.

Sometimes the tuning isn’t so stable. It is an analog synth modelled after a minimoog after all. This tuning instability is well within acceptable levels and merely a feature of its design.

Some of the original chips and parts have been replaced over the years, but all of these alterations were done professionally, and were necessary to maintain the functionality of the device.

Pick up from Berlin Germany is preferred, although insured shipping worldwide is possible.

Please contact me for further details.