The Boss GKC-DA GK Converter is an extremely useful tool that converts serial GK signals to the older analog 13-pin GK standard. This way, instruments with new Roland GK-5 or GK-5B pickups can easily be used with older Boss devices with 13-pin connectors like the SY-1000 Guitar Synthesizer or the GP-10. Via the additional Guitar In the pure guitar signal can also be used simultaneously via GK
Boss GKC-DA GK Converter