High-Speed Modern Digital Interface in the Leif Series | Available at Trimira Audio
The Nordost Red Dawn USB-C Cable is a high-performance digital cable within Nordost's Leif Series, designed for modern USB Type-C audio connections between computers, music servers, digital sources, USB DACs, and compatible audio interfaces.
Combining 22 AWG silver-plated solid-core OFC conductors, controlled twisted-pair geometry, FEP insulation, comprehensive shielding, and precision USB termination, Red Dawn USB-C provides a carefully engineered physical connection for modern USB digital audio systems.
At Trimira Audio, we recommend the Red Dawn USB-C Cable for contemporary computer-audio systems using USB Type-C connectivity.
Key Features & Technological Innovations
Silver-Plated Solid-Core OFC Conductors
Red Dawn USB-C employs 4 × 22 AWG solid-core conductors manufactured from 99.9999% high-purity OFC copper with pure silver plating.
The heavy-gauge solid-core construction provides consistent conductor geometry and robust current-carrying capability.
Controlled Twisted-Pair Geometry
The USB signal conductors use controlled twisted-pair geometry designed to maintain the electrical characteristics required for high-speed USB transmission and minimize signal reflections.
High-Grade Extruded FEP Insulation
The conductors are insulated using Fluorinated Ethylene Propylene (FEP), providing a mechanically stable, low-loss dielectric environment.
The specified propagation velocity is 85% of the speed of light.
Dual-Layer Shielding
A combined foil-and-braid shielding architecture provides comprehensive coverage, helping protect the USB signal path from:
- RF interference
- Electromagnetic interference
- External electrical noise
- High-frequency crosstalk
Precision Hand Terminations
Red Dawn USB-C can be configured with custom gold-plated connectors in several combinations:
- USB Type-C → Type-C
- USB Type-C → Type-B
- USB Type-A → Type-C
This provides flexibility across modern and legacy USB audio equipment.
Technical Specifications
| Specification |
Red Dawn USB-C Cable |
| Series |
Leif Series |
| Insulation |
High-Grade Extruded Fluorinated Ethylene Propylene (FEP) |
| Construction |
Mechanically Tuned Length & Twisted Pair Design |
| Conductors |
4 × 22 AWG Solid-Core |
| Conductor Material |
Silver-Plated 99.9999% Solid-Core Oxygen-Free Copper (OFC) |
| Impedance |
USB Characteristic Impedance Standard |
| Shielding |
Dual-Layer Shielding (100% Foil & Braid) |
| Velocity of Propagation |
85% Speed of Light |
| Termination Options |
Custom Gold-Plated USB Type-C to Type-C, Type-C to Type-B, or Type-A to Type-C |
| Standard Lengths |
0.6 m, 1.0 m, 2.0 m, 3.0 m, 5.0 m + Custom Lengths |
USB-C Audio Applications
Red Dawn USB-C is suitable for modern connections including:
- USB-C computers → USB DACs
- USB-C music servers → DACs
- USB-C digital audio sources → audio interfaces
- USB-C devices → compatible USB-B DAC inputs
- USB-A computers → USB-C audio devices
When selecting a USB-C cable, connector compatibility and the capabilities of the connected USB ports should be confirmed, particularly where USB power delivery, data speed, or alternate USB modes are involved.
Consult with the Digital Audio Specialists at Trimira Audio
The Nordost Red Dawn USB-C Cable provides a high-performance digital connection for contemporary USB-C audio systems while retaining compatibility with a range of legacy USB interfaces.
Trimira Audio can assist with:
- USB-C to USB-C selection
- USB-C to USB-B configuration
- USB-A to USB-C configuration
- Cable length selection
- Computer-to-DAC matching
- USB audio system architecture
- Complete Nordost digital-cable planning
- Private system auditions
Red Dawn USB-C combines 22 AWG silver-plated solid-core OFC, controlled USB signal geometry, FEP insulation, dual-layer shielding, and precision gold-plated termination options in a Leif Series digital cable.
