OCC Silver Dart™ Reference Power Cable
The OCC Silver Dart™ Reference Power Cable is the culmination of more than three years of research, engineering, materials development, and critical listening evaluation.
Rather than simply combining premium materials, Zavfino engineered Silver Dart as a complete power-delivery system, integrating conductor composition, geometry, electrostatic discharge (ESD) protection, shielding, mechanical isolation, and precision manufacturing into a unified architecture.
At its core are two proprietary Zavfino technologies: H-Wound™ Conductor Geometry and Graphene-Enhanced ESD Protection, complemented by a hybrid conductor system combining Ohno Continuous Cast (OCC) copper and OCC silver-plated copper.
Hybrid OCC Conductor Architecture
Silver Dart combines OCC copper and OCC silver-plated copper conductors within a carefully engineered power-cable construction.
This combination brings together high-purity OCC copper with silver-plated copper conductors, integrating both materials into a unified conductor system designed for consistent electrical characteristics and precise manufacturing.
H-Wound™ Conductor Geometry
Zavfino's proprietary H-Wound™ compression-stranding technology is engineered to maintain precise conductor geometry while minimizing strand deformation and mechanical disturbance during manufacturing.
A final precision horizontal winding secures the conductor structure, helping maintain consistent strand positioning and structural stability throughout the finished cable.
The result is a carefully controlled conductor assembly designed for manufacturing consistency and mechanical integrity.
Graphene-Enhanced ESD Protection
Silver Dart incorporates Graphene-Doped PE, integrating graphene into the polyethylene insulation as part of Zavfino's approach to electrostatic discharge management.
The material is designed to provide a controlled pathway for dissipating accumulated electrostatic charge, helping manage static buildup within the cable architecture. By integrating this material directly into the insulation system, Zavfino incorporates ESD management into the cable's construction rather than treating it as a separate external feature.
Advanced Graphene Shielding
An advanced graphene-based shielding system is designed to help reduce the influence of unwanted electromagnetic and radio-frequency interference.
Integrated into the overall cable architecture, the shielding complements the conductor and insulation systems, with attention to shielding continuity, electrical characteristics, and interference management.
Cable-in-Cable™ Architecture
Zavfino's mechanically isolated Cable-in-Cable™ architecture provides additional physical separation between critical internal elements and their external environment.
This construction is designed to improve mechanical isolation and reduce unwanted physical interaction between cable components, contributing to the structural integrity of the finished assembly.
Precision Treatment & Conditioning
Before final assembly, the conductors undergo Zavfino's proprietary cryogenic treatment, followed by controlled thermal and high-voltage conditioning as part of the manufacturing process.
These procedures form part of Zavfino's preparation protocol, complementing the precision established during conductor manufacturing and cable assembly.
Engineered for Power Integrity
The OCC Silver Dart™ Reference Power Cable represents Zavfino's integrated approach to high-performance power-cable engineering.
By combining OCC copper, OCC silver-plated copper, H-Wound™ compression stranding, Graphene-Doped PE for enhanced ESD protection, advanced graphene shielding, Cable-in-Cable™ architecture, and precision conductor treatment, Silver Dart brings together carefully selected materials and proprietary construction technologies in a unified design.
Every element reflects a commitment to power integrity, electrical stability, interference management, and manufacturing precision.
The result is a reference-grade power cable developed for demanding audio applications, where material selection, construction quality, and engineering detail are central to the design philosophy.

SPECIFICATION

| Conductor | OCC Copper & Silver Plated OCC 3 x 10AWG |
|---|---|
| H-WOUND™ | 16000 Plus twists per meter |
| Dielectric 1: | Medical Grade PE |
| Dielectric 2 | PTFE Wrap 50% |
| Dielectric 3: | Pure cotton Filler |
| Dielectric 4: | 105˚C PVC |
| Shielding 1: | Al.Myl film x2 |
| Shielding 2: | Oxygen Free Copper direct coated with Conductive Graphene |
| Shielding3 : | Graphene Doped PE |
| Construction | Cable-in-cable design Spaced layer suspension extrusion |
| Treatment 1: | Ultra-Sonic 7™ Cleaning Break-in process |
| Treatment 2: | Deep Cryo treated before extrusion |
| Custom Braid | Anti-static multi-weave direct braid jacket |
| Vibration Control | High Density EVA vibration cuffs |
| Diameter | 24.0 mm |
| Connectors | 24k gold-plated IEC 24k gold-plated USA or Schuko plug |
| Length | 1.5–5m/Custom Flex option on request |
BRINGING EVERY DETAIL INTO FOCUS
Precision manufactured using our proprietary H-Wound™ compression stranding technology, engineered to deliver exceptional signal integrity and musical performance
DISTRIBUTORS
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