Reference² Cables
The Crystal Cable Reference² represents the optimal balance between performance, refinement and value in the Diamond Series 2 line. Building upon the advancements of Micro², Reference² offers greater conductor mass, enhanced shielding, and increased sonic authority — while maintaining a compact, elegant form.
Utilizing our SG² silver-gold alloy conductors, advanced insulation and construction, Reference² delivers ultra-low distortion and remarkable clarity across the full frequency range, making it ideal for high-end systems that demand musical transparency and long-term performance.
Refined Power & Precision
Reference² cables provide a significant step up in performance over Micro². They feature thicker SG² conductors for improved signal transfer and dynamics, with superb shielding to minimize interference. These upgrades yield a sound that is more robust, detailed and lifelike — perfect for serious listening rooms.
Hand-assembled to exacting standards in the Netherlands, every Reference² cable delivers the signature Crystal Cable sound: open, precise, and emotionally engaging, while maintaining the subtle beauty and flexibility that define the Diamond Series 2.
Advanced Construction for Enduring Quality
Reference² employs an enhanced coaxial geometry with silver-plated copper shielding, DuPont™ Kapton® and Teflon™ insulation, and our exclusive SG² metallurgy — the result of over two decades of intensive material research.
Each cable is fitted with an NFC tag for seamless product verification and warranty registration, and offers exceptional performance with minimal signal loss over time. Reference² strikes the perfect chord between sonic excellence, lasting reliability, and aesthetic elegance.
