Diamond USB-C > B

High-Definition Digital Audio Cable

Diamond USB features high-purity 100% Silver conductors and Metal-Layer Noise-Dissipation for optimal dissipation of radio-frequency noise.

$699.95 USD
SKU: USBDIA20.75CB  |  UPC: 092592009837

Key Features & Technology Explained

  • Solid conductors prevent strand-interaction, a major source of dynamic distortion in cables.

  • AudioQuest's highest-quality metal. Perfect-Surface Silver (PSS) minimizes distortion caused by grain boundaries and maximizes linear RF Noise-Dissipation.

  • Metal-Layer Noise-Dissipation shields noise effectively, absorbing and reflecting most RFI before it reaches the ground layer.

  • 72v Dielectric-Bias System (DBS) saturates and polarizes insulation, allowing clear, dynamic sound against a quiet “black” background.

  • Hard-Cell Foam's high air content minimizes energy absorption for clearer sound.

  • All conductors controlled for RF-noise directionality.

Specifications

Description

    Solid Perfect-Surface Silver (PSS) Conductors
    Solid conductors prevent electrical and magnetic strand-interaction. PSS Solid-Silver minimizes distortion caused by grain boundaries and maximizes linear RF Noise-Dissipation.

    Carbon-Based 3-Layer Noise-Dissipation
    It's easy to accomplish 100% shield coverage. Preventing captured Radio Frequency Interference (RFI) from modulating the equipment's ground reference requires AQ's Noise-Dissipation System (NDS). Traditional shield systems typically absorb and then drain noise/RF energy to component ground, modulating and distorting the critical "reference" ground plane, which in turn causes a distortion of the signal. NDS's alternating layers of metal and carbon-loaded synthetics "shield the shield," absorbing and reflecting most of this noise/RF energy before it reaches the layer attached to ground.

    72v Dielectric-Bias System (DBS)
    All insulation between two or more conductors is also a dielectric whose properties will affect the integrity of the signal. When the dielectric is unbiased, dielectric-involvement (absorption and non-linear release of energy) causes different amounts of time delay (phase shift) for different frequencies and energy levels, which is a real problem for very time-sensitive multi-octave audio. The inclusion of an RF Trap (developed for AudioQuest’s Niagara Series of power products), ensures that radio-frequency noise will not be induced into the signal conductors from the DBS field elements. (DBS, US Pat #s 7,126,055 & 7,872,195 B1)

    Hard-Cell Foam Insulation
    Hard-Cell Foam (HCF) Insulation ensures critical signal-pair geometry. Any solid material adjacent to a conductor is actually part of an imperfect circuit. Wire insulation and circuit board materials all absorb energy. Some of this energy is stored and then released as distortion. Hard-Cell Foam Insulation is similar to the Foamed-PE used in our more affordable Bridges & Falls cables, and is nitrogen-injected to create air pockets. Because nitrogen (like air) does not absorb energy and therefore does not release any energy from or into the conductor, distortion is reduced. In addition, the stiffness of the material allows the cable's conductors to maintain a stable relationship along the cable's full length, producing a stable impedance character and further minimizing distortion.

    Direction-Controlled Conductors
    All drawn metal strands or conductors have a non-symmetrical, and therefore directional, grain structure. AudioQuest controls the resulting RF impedance variation so that noise is drained away from where it will cause distortion. The correct direction is determined by listening to every batch of metal conductors used in every AudioQuest audio cable. When applicable, arrows are clearly marked on the connectors to ensure superior sound quality. For most models of AQ cable, the arrows not only indicate the direction that optimizes metal-directionality as part of Noise-Dissipation, but also indicates non-symmetrical attachment of shield and GND in order to optimize full-system performance. A fundamental aspect of AudioQuest's multifaceted Noise-Dissipation technology, Direction-Controlled Conductors ensure induced noise is dissipated and drained properly.

Diamond USB-C > B - USBDIA20.75CB-0.75 m = 2 ft 6 in
AudioQuest

Diamond USB-C > B

$699.95 USD

Noise Dissipation

Carbon-Based Noise-Dissipation for USB A - B and USB 3.0 A - 3.0 Micro

A/V Conductor

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eARC Conductor

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Ground Reference

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Geometry

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Gauge

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Metal

Solid 100% Perfect-Surface Silver (PSS)

Pair or Single

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Series

Diamond

Speaker-End Connector

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Amplifier-End Connector

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Output

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DAC Chip

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Volume Control

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Desktop Compatibility

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Mobile Compatibility

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Application Options

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Included Adaptor

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Dimensions

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Cable Length

  • 0.75 m = 2 ft 6 in
  • 1.5 m = 4 ft 11 in
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