The BOSS BGK-3 Serial GK Cable is a brand-new, high-speed 3-foot (1-meter) digital interconnect specifically engineered for BOSS's modern guitar synthesizer ecosystem. It replaces the older, fragile 13-pin multi-pin format with a highly reliable, digital-only protocol transmitted over 1/4-inch TRS plugs. 
Essential Specifications & Features
  • Length & Form Factor: Measures 3 feet (1 meter) in length and features straight 1/4-inch (6.3 mm) TRS male-to-male stereo jacks. 
  • High-Speed Protocol: Optimized explicitly to carry the lightning-fast Analog Devices A2B automotive audio bus digital transmission protocol. It does not carry analog audio or standard MIDI data. 
  • Heavy-Duty Shielding: Built with a dual layer of aluminum foil and tin-plated copper braid shieldingto maximize noise rejection and eliminate interference. 
  • Premium Connectivity: Outfitted with 24-karat gold-plated connectors ensuring clean, corrosion-free data transmission.
  • Tangle-Free Jacket: Enclosed in a rugged, gray/black woven outer sheath that resists tangling and holds up to stage and studio wear. 
  • Included Accessories: Packages a genuine BOSS-branded cable tie for clean cable management.
Device Compatibility
This digital cable connects the latest generation of BOSS synth pickups and modules together, including: 
  • BOSS GM-800 Guitar Synthesizer Module
  • BOSS GK-5 divided guitar pickup
  • BOSS GK-5B divided bass pickup
  • BOSS GKC-AD and GKC-DA conversion boxes (used for bridging legacy 13-pin analog setups with the new digital Serial GK format). 
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