AudioQuest Diamond 72v DBS USB A - Lightning 1,5m USB Cable

AudioQuest Diamond USB Type A to Lightning Cable

No matter how you choose to connect with your music and media, AudioQuest provides a high-quality cable specifically designed for the job. AudioQuest's complete line of USB cables includes four models now available with Apple’s®Lightning™ connector (as used on all recent iOS devices). Whether you’re connecting mobile devices to the USB ports common to so many car audio systems or streaming content to a home entertainment system, a high-quality, low-distortion cable is required for sound that is full-bodied, engaging, and three-dimensional. Thin and flat is a great look for an iPhone or iPad®, but it’s not how the music from those marvelous devices should sound!

For many applications, the speed of digital communication is important. Most visibly, “speed” is about transferring large files as quickly as possible, or carrying enough data for an HD video. For USB audio (and for HDMI audio), “speed” is critical not because of how-much how-fast, but because time relationships within a digital stream are critical to the reconstruction of the analog wave form that brings information, music and joy to our ears. Time-based damage (jitter) to this information within the data package makes the sound small and flat instead of 3D, harsh and foggy instead of smooth and clear.

Features :

• Solid 100% Perfect-Surface Silver (PSS) Conductors
• Hard-Cell Foam Insulation
• Dielectric-Bias System with Radio Frequency Trap
• Carbon-Based 3-Layer Noise Dissipation System (NDS)

Solid 100% Perfect-Surface Silver (PSS) Conductors :

Perfect-Surface Technology applied to extreme-purity silver provides unprecedented clarity and dynamic contrast. Solid conductors prevent strand interaction, a major source of cable distortion. Extremely high-purity Perfect-Surface Silver minimizes distortion caused by the grain boundaries that exist within any metal conductor, nearly eliminating harshness and greatly increasing clarity compared to OFHC, OCC, 8N and other coppers.

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 AudioQuest's 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.

Dielectric-Bias System with Radio Frequency Trap

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)

Carbon-Based 3-Layer Noise Dissipation System (NDS) :

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.

Specification :

• Metal: Solid 100% Perfect-Surface Silver conductors
• Dielectric: Hard-Cell Foam Insulation
• Carbon-Based 3-Layer Noise-Dissipation System (NDS)
• Signal Conductors Controlled for Digital-Audio Directionality
• Jacket Colour: Black/Silver PVC

About AudioQuest

AudioQuest has been the largest cable supplier to the high-end specialist market for many years. AudioQuest is sold in several hundred outlets in the US and in over sixty countries. Bill Lowe (Founder) is especially pleased that this success has been possible despite his insistence that the foundation of the company, and the foundation of AudioQuest marketing, must be the performance of the product. In the audio world, many professionals have learned that it is not always convenient to listen to the products they sell … they might learn something they don’t want to know! Bill has always understood the challenge of basing the existence of AudioQuest on the performance of the product. However, to Bill, this is the only reasonable way to do business and the only acceptable way to combine his passion for music (and all things high performance), with his need to make a living.