Audioquest Pearl USB
Le câble AUDIOQUEST PEARL USB est un câble USB/A - USB/B destiné à brancher un ordinateur sur un DAC ou un ampli équipé d'une entrée USB/B. Pearl est le premier prix de la gamme Audioquest.
Données constructeur
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.
All Conductors Controlled for RF Noise Directionality
Solid Long-Grain Copper (LGC) Conductors
Solid Long-Grain Copper (LGC) allows a smoother and clearer sound than cables using regular OFHC (Oxygen-Free High-Conductivity) copper. Solid conductors prevent strand interaction, a major source of distortion. The surface quality is critical because a conductor can be considered as a rail-guide for both the electric fields within a conductor, and for the magnetic fields outside the conductor. LGC has fewer oxides within the conducting material, less impurities, less grain boundaries, and definitively better performance.
Fiche technique
- Origine
- USA et Canada
- Fabrication
- Chine
Le câble AUDIOQUEST PEARL USB est un câble USB/A - USB/B destiné à brancher un ordinateur sur un DAC ou un ampli équipé d'une entrée USB/B. Pearl est le premier prix de la gamme Audioquest.