Reference Streaming Precision in the Norse 2 Series | Available at Trimira Audio
The Nordost Heimdall 2 Ethernet Cable is a high-performance network cable designed for demanding digital audio systems incorporating network streamers, music servers, NAS devices, and digital transports.
As part of Nordost's Norse 2 Series, the Heimdall 2 combines Micro Mono-Filament technology, silver-plated solid-core conductors, fully shielded S/FTP architecture, controlled conductor geometry, and precision RJ45 terminations.
It is designed to provide a carefully controlled network connection while minimizing unwanted electromagnetic interference and crosstalk.
At Trimira Audio, we recommend the Heimdall 2 Ethernet Cable for reference network-audio systems where premium construction, shielding, and controlled high-frequency electrical characteristics are priorities.
Key Features & Technological Innovations
Proprietary Micro Mono-Filament Construction
Each conductor incorporates an FEP filament before being enclosed in high-density polymer insulation.
This construction creates a low-contact dielectric environment designed to reduce dielectric interaction and energy storage.
Eight 23 AWG Solid-Core Conductors
The cable employs 8 × 23 AWG solid-core conductors manufactured from high-purity OFC copper with silver plating.
The solid-core architecture provides consistent conductor geometry throughout the cable.
Fully Shielded S/FTP Architecture
Each twisted pair receives individual shielding, followed by a high-coverage external braided shield.
This multi-layer shielding structure is designed to reduce:
- RF interference
- Electromagnetic interference
- Inter-pair crosstalk
- External electrical noise
High-Bandwidth Network Architecture
The Heimdall 2 is engineered for high-frequency Ethernet transmission and is specified to support bandwidths up to 2000 MHz.
Its controlled geometry is designed to maintain stable electrical characteristics across the cable.
Precision Hand-Terminated Shielded RJ45 Connectors
The cable is hand-terminated with fully shielded, gold-plated RJ45 connectors incorporating snagless boots for secure installation, strain relief, and shielding continuity.
Technical Specifications
| Specification |
Heimdall 2 Ethernet Cable |
| Series |
Norse 2 Series |
| Insulation |
High-Density Polymer Insulation |
| Construction |
Mechanically Tuned Spacing, Micro Mono-Filament, Fully Shielded (S/FTP) |
| Conductors |
8 × 23 AWG Solid-Core |
| Conductor Material |
99.99999% Solid-Core Oxygen-Free Copper (OFC) with Silver Plating |
| Shielding |
Individual Pair Shielding + High-Coverage Outer Braided Shield |
| Velocity of Propagation |
80% Speed of Light |
| Data Standard Support |
Exceeds Cat 8 Specifications (Up to 2000 MHz Bandwidth) |
| Terminations |
Shielded Gold-Plated RJ45 Connectors |
| Standard Lengths |
1.0 m, 2.0 m, 3.0 m, 5.0 m, 7.0 m + Custom Lengths |
Consult with the Digital Audio Specialists at Trimira Audio
The Nordost Heimdall 2 Ethernet Cable is suitable for connections between:
- Network switches
- NAS devices
- Music servers
- Network streamers
- Digital transports
- Other Ethernet-enabled audio components
Trimira Audio can assist with:
- Streamer-to-switch configuration
- NAS and music-server networking
- Cable length selection
- Shielded Ethernet installation
- Network topology planning
- Complete digital cable upgrades
- System auditions
For a reference network-audio installation, Heimdall 2 combines silver-plated solid-core OFC conductors, Micro Mono-Filament construction, S/FTP shielding, controlled geometry, and shielded RJ45 termination in a high-performance Norse 2 Series Ethernet cable.
