Acrolink 7N-S4000 Anniversario
- Such a technology as attaining maximum purity in raw materials is an important technology that has maintained the high levels of Japanese industrial technologies, and creates certain items that can only be manufactured in Japan.
Acrolink 7N-S4000 Anniversario
The Anniversario series is a product group set to jump into the world of higher quality cables 30 years after the introduction of high-purity conductors. Acrolink has already realized the use of ultra-high purity copper = 7N Cu in all products from high-end to entry class. The new 7N-S4000 Anniversario, which inherits the DNA of the flagship model 7N-S8000 Anniversario, uses 50 strands of 0.37 mm diameter with a smooth surface. Acrolink's first concentric twist in which all strands are arranged so as to draw concentric circles from the center. Tension is strictly controlled when twisting. As a result, the sound image is just sharply focused. The four strings of the violin are clearly resolved, and the sound spreads in the space with the roaring body noise. And cultivate rich harmony with other instruments. The contrabass strongly supports the music, viola and cello intelligently ponder the inner voice, and the violin dances. Squalane oil, polyolefin, electromagnetic wave absorption non-magnetic thread, silk thread, damping material, copper tape, metallic pearl urethane, and 7N Cu D.U.C.C. Stress free, all of which are Acrolink's originals. Selected materials. Cables before changing speakers! The music changes. The impression changes. Viva! Anniversario!
DUCC 7N Cu: Dia Ultra Crystallized Copper is a high-purity copper conductor for audio cables developed by Mitsubishi Cable Industries, Ltd. It grows crystal grains to several tens of times more than general pure copper and has a uniform crystal lattice orientation. It is a material. The larger the crystal grain, the smaller the crystal grain boundary (boundary surface between crystals), which is a great advantage in terms of sound quality. The directionality can be observed by the analysis phenomenon by X-ray irradiation, but by optimizing the manufacturing process such as bus bar, wire drawing process, annealing (annealing), etc., "optimal directionality for audio signal transmission" was provided. An extremely excellent wire rod was completed.
Original stress-free 7N Cu: Acrolink's stress-free product realized the unique annealing process and the characteristics of high-purity copper to restore the structure to a healthy state by the self-annealing phenomenon unless there is too much external stress. The only cable in the world. At the time of heat treatment after wire drawing, the transition of atomic arrangement has reached the order of 1/1 billion compared to ordinary 4N copper, and the number of crystal grains is 1/80 to 1/100. In addition, the aging = self-annealing environment is promoted by the flow of electric current, the residual strain is reduced, the tissue is restored to sound, and the sound quality is improved.
Technical parameters:
External dimensions: 14.7Фmm
Conductor: 7N D.U.C.C. Stressfree 0.37Ф x 50 pcs x 2 (white/red)
Insulator: High molecular polyolefin resin
Intervening layer: Polymeric polyolefin + tungsten powder + amorphous powder
Inner sheath: Polyolefin with damping material
Shield: Copper foil tape
Outer sheath: UV resistant polyurethane
Conductor resistance: 2.7mΩ/m
Capacitance: 74pF/m
