High-Quality USB Digital Cable for Demanding Audio Connections
The AudioQuest Pearl USB A-B is a USB cable specifically designed for high-quality digital audio applications, reliably connecting computers, streamers, music servers, or network players to DACs, USB DACs, or audio components with a USB-B input. Unlike standard USB cables, AudioQuest focuses on targeted optimization of conductors, shielding, and insulation to reduce interference in sensitive audio systems and support precise digital signal transmission.
With its high-quality craftsmanship and specially tuned materials, the Pearl USB A-B is an ideal solution for HiFi enthusiasts who value a well-engineered cable construction even for digital connections.
AudioQuest Technologies for Optimized Digital Signal Transmission
Solid Long-Grain Copper Conductors
Inside the AudioQuest Pearl USB, solid conductors made of Long-Grain Copper (LGC) are used. This high-purity copper has fewer grain boundaries than conventional copper conductors, thereby reducing distortion and undesirable interactions within the conductor. The result is more precise and stable signal routing – particularly relevant in high-quality digital audio chains.
Metal-Layer Noise-Dissipation Shielding
Digital audio connections are sensitive to high-frequency interference. AudioQuest therefore uses multi-layer Metal-Layer Noise-Dissipation shielding, which absorbs and reflects RF interference before it can affect the ground connection. This contributes to clean and interference-free data transmission.
Hard-Cell Foam Insulation
The Hard-Cell Foam dielectric used has a high air content and reduces energy absorption between the conductor and insulation. This keeps the electrical signal routing stable and maintains the critical conductor geometry precisely over the entire cable length.
Direction-Controlled Conductors
The conductors are directionally optimized to dissipate high-frequency noise in a controlled manner. Arrow markings on the connectors facilitate correct installation in the audio system and support the intended signal direction.
Ideal for DACs, Streamers, and Digital HiFi Components
The AudioQuest Pearl USB A-B is ideal for connecting computers, music servers, streamers, or network players to external DACs, headphone amplifiers, or other audio components with a USB-B input. Due to its construction, specially tailored for audio applications, it is a high-quality alternative to simple standard USB cables and a valuable component in demanding HiFi systems.
Technical data
| Feature | Details |
|---|---|
| Product Type | USB Digital Cable (USB A to USB B) |
| Application | Digital audio connections, DACs, streamers, computers, music servers |
| Conductor Material | Solid Long-Grain Copper (LGC) |
| Shielding | Metal-Layer Noise-Dissipation |
| Insulation | Hard-Cell Foam (HCF) |
| Conductor Design | Direction-Controlled Conductors |
| Connectors | USB A to USB B |
| Available Lengths | 0.75 m / 1.5 m / 3 m / 5 m |