Coffee Coax

Digital Audio Cable

Carbon Coax features high-purity Solid 10% Silver conductors and a Carbon-Based 5-Layer Noise-Dissipation system for the most efficient dissipation of radio-frequency noise.

$595.00 USD
SKU: COAXCOF0.75

This product is made to order at AudioQuest headquarters in Irvine, CA. Expect moderately delayed fulfillment times. Custom lengths and terminations are available. Contact your Authorized AudioQuest Dealer for more information.

Key Features & Technology Explained

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

  • 10% Silver-Plating is applied to AudioQuest’s Long-Grain Copper (LGC) conductors to improve Noise-Dissipation.

  • Alternating layers of metal and carbon-loaded synthetics "shield the shield," absorbing and reflecting most RF energy before it reaches the layer attached to ground.

  • 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 10% Silver Conductors
    Solid conductors minimize the harmful effects of both electrical and magnetic strand-to-strand interaction. For digital cables, whose signals are of such high frequency that they travel almost exclusively on the surface of the conductor, increasingly thick layers of silver plating are applied to AudioQuest’s Long-Grain Copper (LGC) conductors to further improve Noise-Dissipation. Placing the superior metal on the outside of the conductor produces the greatest benefit on overall performance—a superbly cost-effective way to maximize a digital cable.

    Carbon-Based 5-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)
    Insulation is also a dielectric that can act like a shunt-filter. Biasing minimizes dielectric-noise and linearizes the filter, significantly improving wide-bandwidth dissipation of induced RF noise.

    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.

    Cold-Welded, Hanging-Silver Directly Over Pure Red Copper

AudioQuest Coffee Coax - COAXCOF0.75 0.75 m = 2 ft 6 in
AudioQuest

Coffee Coax

$595.00 USD

Noise Dissipation

Carbon-Based Mesh-Network + Directional RF Draining

A/V Conductor

-

eARC Conductor

-

Ground Reference

-

-

Geometry

-

Gauge

-

Metal

Solid 10% Silver

Pair or Single

-

Series

-

Speaker-End Connector

-

Amplifier-End Connector

-

-

-

-

Output

-

DAC Chip

-

Volume Control

-

Desktop Compatibility

-

Mobile Compatibility

-

Application Options

-

-

Included Adaptor

-

Dimensions

-

Cable Length

  • 0.75 m = 2 ft 6 in
  • 1.5 m = 4 ft 11 in
  • 2.25 m = 7 ft 6 in
  • 3 m = 9 ft 10 in
  • 4 m = 13 ft 1 in
View product