BOSS has revolutionised guitar synthesis connectivity with their Serial GK digital interface, and the BGK-3 cable represents the pinnacle of this technological advancement. This premium 3-foot cable features straight 1/4-inch TRS connectors and is specifically engineered to support BOSS guitar synthesiser products including the GK-5/GK-5B pickups and GM-800 module.
The Serial GK interface marks a significant departure from previous generations, utilising a newly developed digital protocol that prioritises high-speed performance over the traditional 13-pin interface. Standard 1/4-inch TRS plugs provide the connection, making setup more straightforward whilst maintaining the sophisticated digital transmission standards required for modern guitar synthesis applications.
BGK cables showcase BOSS’s commitment to premium construction quality through carefully selected materials and engineering. The cable features braided shielding for superior signal protection, 24K gold-plated connectors that resist corrosion and ensure optimal conductivity, plus a woven outer jacket designed to prevent tangling during performance and studio use. This specialised construction guarantees stable and accurate operation with your Serial GK products.
- 3ft Cable
- Official cable for the Serial GK interface in BOSS guitar synthesizer products
- Aluminium foil and tin-plated copper braid shielding for maximum noise rejection
- 24K gold-plated connectors for clean and accurate transmission
- Woven outer jacket for durability and easy handling
- BOSS-branded cable tie included
- Compatible products: GM-800, GK-5, GK-5B, GKC-AD, GKC-DA



