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Analog-Audio Interconnect Cable named after the Yosemite Valley in California's Sierra Nevada Mountains.
In all Bridges & Falls, you’ll find better metals and more sophisticated technologies — including Air-Tube insulation, Dielectric-Bias System, and Noise-Dissipation System — at lower prices than ever before.
Note: All cables in our Bridges & Falls Series place their left and right channels in a single jacket, and feature our Asymmetrical Double-Balanced geometry with separate high-quality positive and negative conductors. This design allows for a thin, flexible, and uniquely versatile high-performance cable that can be terminated with a variety of today’s connections, including 3.5mm (male or female), DIN, and RCA. Do keep in mind, however, that, by necessity, the plugs on Bridges & Falls cables are fairly close together. If the L and R inputs of your components are more than 3″ (7.6cm) apart, please consider models from our Rivers or Elements Series.
Solid Perfect-Surface Copper+ (PSC+) Conductors
Solid conductors prevent both electrical and magnetic interaction strand-to-strand interaction, major sources of distortion. Surface quality is critical because a conductor can be considered as a rail-guide for both the fields within a conductor, and for the magnetic fields that extend outside the conductor. The astonishingly smooth and pure surface of all AudioQuests’s Perfect-Surface metals nearly eliminates harshness and greatly increases clarity compared to lesser materials. Extremely high-purity Perfect-Surface Copper+ further minimizes distortion caused by grain boundaries, which exist within any metal conductor, nearly eliminating harshness and greatly increasing clarity compared to OFHC, OCC, 8N and other coppers.
Asymmetrical Double-Balanced Geometry
Purpose designed for single-ended applications, Asymmetrical Double-Balanced Geometry offers a relatively lower impedance on the ground for a richer, and more dynamic experience. While many single-ended cable designs use a single path for both the ground and the shield, Double-Balanced designs separate the two for cleaner, quieter performance.
FEP Air-Tube Insulation (FEP Is a Fluoro-Polymer)
Any solid material adjacent to a conductor is actually part of an imperfect circuit. Wire insulation and circuit board materials all absorb energy (loss). Some of this energy is stored and then later released as distortion. Air, however, absorbs next to no energy, and FEP is the best extrudable solid insulation, absorbing less energy than other materials. The use of FEP Air-Tube insulation, with almost nothing but air around the solid conductors, improves the sound of an audio system's focus and dynamics.
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.
Cold-Welded, Direct-Silver Plated Pure Red Copper Terminations
Cold-Welded, Direct-Silver Plated Pure Red Copper Terminations. Direct-Silver Plating is optimized for sound. It looks dull because there is no underlying layer of shiny, distortion-causing nickel.
- Metal: Solid Perfect-Surface Copper+ (PSC+)
- Geometry: Asymmetrical Double-Balanced (Lower Impedance on Ground, Same Quality + and – Conductors)
- Dielectric: FEP Air-Tubes
- Noise-Dissipation: Carbon-Based Noise-Dissipation
- Jacket: Green/Black Braid
- Termination: Cold-Welded, Direct-Silver Plated Pure Red Copper
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