Overview
The Micro² Ground Bridge cable delivers a cleaner and quieter listening experience by stabilizing signal grounding in your system. Built with a triple coaxial design and premium SG² alloy conductors, it minimizes unwanted interference and grounding noise.
The use of genuine DuPont™️ Kapton®️ and Teflon™️ insulation, combined with silver-plated copper shielding, ensures low resistance and superb electrical balance.
Perfect for high-end setups with dedicated ground terminals, the Ground Bridge offers both Crystal Bridge RCA and XLR terminations — combining technical excellence with a compact form. Each cable includes an NFC tag for authentication and registration via the Crystal Cable app.
Crafted as part of the Diamond Series 2, this Ground Bridge cable is designed to reduce hum and optimize grounding performance in high-end systems. Featuring three coaxial conductors with SG² silver-gold alloy, it ensures sonic stability while maintaining Crystal Cable’s signature slim aesthetic.
Specification …
Conductor : Infinite Crystal Silver
Insulation : Kapton, Teflon
Shields : Silver-plated copper
Construction : 3 coax
The Crystal Cable Micro² Bridge Diamond is not a speaker jumper. It is an interconnect add-on bridge cable designed to connect unused RCA or XLR inputs and outputs within a system to improve grounding stability and reduce noise. Crystal Cable refers to it as a “Ground Bridge” or “Bridge Diamond” cable.
Unlike a normal interconnect carrying music signals, the Micro² Bridge Diamond is used to:
✅ Reduce hum and grounding noise
✅ Improve grounding stability
✅ Lower background noise floor
✅ Improve system coherence
✅ Optimize unused RCA/XLR connections
✅ Enhance perceived transparency
Crystal Cable specifically developed the Ground Bridge to improve grounding performance in high-end audio systems.
When used in suitable systems, listeners may notice:
*Quieter background
*Better image focus
*Improved low-level detail
*Greater soundstage stability
*Cleaner treble
*More natural decay and ambience
The improvement is generally subtle but can be worthwhile in highly resolving systems.
Position in the Diamond Series
Micro² Bridge Diamond 3 × 1.9 mm
Ultra² Bridge Diamond 3 × 2.9 mm
- Contact : Dicky Ng 012-3308893
- Contact : John Yew 016-2861000
- Email : [email protected]

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