Boss GKC-DA - The latest BOSS guitar synthesizer products feature the Serial GK digital interface, a newly developed connection method that offers enhanced performance over the classic 13-pin GK analog interface used in previous BOSS and Roland guitar synthesizer and modelling products. The GKC-DA GK converter allows you to drive a 13-pin GK device, such as the BOSS SY-1000 or GP-10, using the Serial GK output on a GK-5 or GK-5B divided pickup or the GM-800 guitar synthesizer.
Converts the Serial GK digital interface into the classic 13-pin analog GK interface
Serial GK input and 13-pin GK output
Instrument input for transmitting normal guitar/bass sounds to the 13-pin output