The latest BOSS guitar synthesizer products feature the Serial GK digital interface, a newly developed connection method that delivers evolved performance over the analog 13-pin GK interface used in earlier BOSS and Roland guitar synth and modeling products. The GKC-AD GK Converter allows you to drive the Serial GK input on the GM-800 Guitar Synthesizer from a Roland GK-3 or GK-3B Divided Pickup or an instrument equipped with a 13-pin GK output.

Features:
- Converts analog 13-pin GK pickup systems to the newly developed Serial GK digital interface
- 13-pin GK input and Serial GK output
- Instrument output for passing normal guitar/bass pickup sounds embedded in the 13-pin connection
- Compact and rugged metal design
- The GKC-AD enables you to use the GK-3/GK-3B Divided Pickup or an instrument equipped with a 13-pin GK output with the following BOSS products: GM-800 Guitar Synthesizer

MPN: GKC-AD
UPC: 761294519097

• GK IN connector: 13 pins DIN type
  
• GK OUT jack: 1/4-inch TRS phone type (for BGK cable only)
  
• GUITAR OUT jack: 1/4-inch phone type
  
• DC IN jack USB port: USB Micro-B (program update only)
  
• Nominal Output Level GUITAR OUT: -10 dBu
  
• Recommended Load Impedance GUITAR OUT: 10 k ohms or greater
  
• Indicators: POWER indicator, GK CONNECT indicator
  
• Current Draw: 240 mA
  
• Power Supply: AC adaptor
  
• Dimensions: 115(W) x92 (D) x 36 (H) mm (4-17/32 (W) x 3-5/8 (D) x 1-7/16 (H) inches)
  
• Weight (excluding AC adaptor): 340 g (12 oz)