The latest Boss guitar synthesizer products feature the Serial GK digital interface, a newly developed connection method that delivers evolved performance over the analogue 13-pin GK interface used in earlier Boss and Roland guitar synth 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.

The BGK-15 is a handy guitar cable that was specifically designed for the Boss Serial GK digital interface, although it can also be used for a regular guitar set up. Boss is a Japanese company that produces high-quality audio accessories. The cable is 15 ft/4.5 meters long, had a braided shielding, 24k gold-plated connectors, and a woven exterior. This makes sure the cable is reliable and produces a precise sound. Furthermore, the cable is shielded with aluminium and tin-platted copper for maximum noise rejection. The cable has the standard 1/4 inch TRS plugs.

The GK-3 Divided Pickup attaches to any steel-stringed electric — no drilling necessary — and delivers accurate performance data to guitar synthesizers such as Roland’s popular GR-55. The GK-3’s slim-line design enables ideal placement on the guitar.

The GK-5 is a handy separate pickup from Boss. Boss is a Japanese company that produces high-quality audio products. This pickup can be attached to the guitar underneath the strings and the connector can be attached to the strapholder. This system makes sure that the components will remain in place properly. This pickup was designed to be used with Boss’ Serial GK digital interface, which is an improvement of its predecessor. The sound will thus be better and the signal will be more streamlined. But why would you purchase a separate pickup when your electric guitar already has pickups? This is because the GK-5 registers all strings separately and will send the signals of the strings separately. Consequently, the sound will be improved and easier to edit.

The special GK cables were designed to be used with this system, although it’s also possible to use the system with other types of instrument cables.

The GK-5B is a handy separate pickup from Boss. Boss is a Japanese company that produces high-quality audio products. This pickup can be attached to the electric bass underneath the strings and the connector can be attached to the strapholder. This system makes sure that the components will remain in place properly. This pickup was designed to be used with Boss’ Serial GK digital interface, which is an improvement of its predecessor. The sound will thus be better and the signal will be more streamlined. But why would you purchase a separate pickup when your electric bass already has pickups? This is because the GK-5B registers all strings separately and will send the signals of the strings separately. Consequently, the sound will be improved and easier to edit. This pickup can be used with four-, five-, and six-string basses. This pickup is also available in a guitar version.

The special GK cables were designed to be used with this system, although it’s also possible to use the system with other types of instrument cables.