The Roland BC-13 Bus Converter is designed to connect G-Series guitar controllers (such as the GK-1, G-707, G-202, G-303, G-505, or G-808) to the Roland GR-50. It allows users to control the GR-50 using the switches and knobs on their guitar controller.
| Compatible Guitar Controllers | GK-1, G-707, G-202, G-303, G-505, G-808 |
|---|---|
| Compatible Amplifier | GR-50 |
| Input Socket | 24 pins |
| Output Socket | 13 pins |
You must use the C-13A cable supplied with the GR-50. Using any other cable will lead to problems.
No, the BC-13 can only be connected with the GR-50. Connecting it to any other unit will lead to problems.
The manual warns to ensure the GR-50 is switched off before connecting the BC-13 to prevent issues.