AUDIOQUEST Diamond USB-A to USB-C cable

The AudioQuest Diamond USB-A to USB-B cable is designed to deliver the highest-quality audio and data transfer with cutting-edge technology that ensures exceptional clarity and signal integrity.

High-Purity 100% Silver Conductors
At the core of the Diamond USB is the use of 100% high-purity silver conductors, which provide the best possible signal transfer with minimal loss. Silver, being an excellent conductor, ensures precise and detailed sound, delivering superior performance for all your digital audio needs.

Solid Perfect-Surface Silver (PSS) Conductors
To further enhance performance, the Diamond USB features Solid Perfect-Surface Silver (PSS) conductors. These solid conductors prevent electrical and magnetic strand-interaction, reducing distortion caused by grain boundaries. The PSS Solid-Silver minimizes this distortion and maximizes linear radio-frequency noise dissipation, ensuring a cleaner, more accurate signal.

Carbon-Based 3-Layer Noise-Dissipation
The Diamond USB cable incorporates Carbon-Based 3-Layer Noise-Dissipation technology, which goes beyond traditional shielding methods. While typical shields absorb and drain radio-frequency interference (RFI) to the ground, AudioQuest's Noise-Dissipation System (NDS) uses alternating layers of metal and carbon-loaded synthetics to absorb and reflect most of the noise before it reaches the ground reference. This innovative shielding ensures a clearer, more reliable signal and reduces distortion.

72v Dielectric-Bias System (DBS)
To further improve signal integrity, the Diamond USB features AudioQuest's 72v Dielectric-Bias System (DBS). This system applies a constant 72 volts to the insulation between the conductors, preventing phase shifts and time delays that can distort multi-octave audio. The inclusion of an RF Trap, developed for AudioQuest’s Niagara Series, ensures that radio-frequency noise won’t be induced into the signal conductors from the DBS field, ensuring a cleaner, more accurate signal transfer.

Hard-Cell Foam Insulation
The Diamond USB features Hard-Cell Foam (HCF) Insulation, which is crucial for maintaining the proper signal-pair geometry. By using nitrogen-injected foam, the insulation doesn’t absorb or release energy, reducing distortion. The material's stiffness helps maintain stable impedance throughout the cable, ensuring consistent performance and reducing signal degradation.

Direction-Controlled Conductors
Each conductor in the Diamond USB is Direction-Controlled to minimize RF impedance variation and ensure proper noise dissipation. By carefully listening to each batch of metal conductors and marking the optimal direction with arrows, AudioQuest ensures that noise is efficiently drained away from the signal path. This directional control also optimizes the attachment of the shield and ground to enhance overall system performance.

The AudioQuest Diamond USB-A to USB-B cable is the perfect choice for those seeking the best in audio and data transfer, featuring advanced technologies to eliminate interference, reduce distortion, and deliver an unparalleled listening experience.