What generation should we call it?The only thing I'm looking for is higher quality.
Acrolink prides itself on continuing to be the "world's first runner" in high-purity cables.
Above all, be the one who discovers the “problem”.The new generation power cable 7N-PC4020 Purosangue is born with high sound quality, strong resistance to digital noise, and ample capacity.
When I rub my finger on a normally normal display monitor panel, a black soot-like substance sticks to it.Or have you ever experienced something like this at a live classical concert?During the movement of the symphony, I suddenly noticed that the hall, which could hold about 2,000 people, had become quiet, as if there was no one in the audience, which had seemed almost full.Just before the performance, there was a lot of commotion and the sound of pamphlets being passed around, but now that all that noise has disappeared, it's as if the place has completely disappeared....He didn't even clear his throat....A tense silence....And when the performance starts again, the sound of the instruments becomes more transparent, and the residual energy in the hall can be heard down to zero level...The players were smiling even while they were playing...That day will surely be a memorable performance.
The zone change was that moment when I thought “?!”.That encounter is nothing short of a blessing in life.Sound distortion and noise in the digital age may be similar to soot and noise.Purosangue (Italian) is an orthodox acrorink that has been achieved by facing head-on the sound that you would think if you listen to it without knowing it.The conductor is acrolink stress-free processed 7N Cu, the intervening layer reflects new results such as natural silk, and the outer sheath is made of polyolefin resin.The product has evolved and achieved high sound quality through its track record of being selected by audiophiles around the world.Introducing the 7N-PC4020 Purosangue, a power cable that fully supports the power of this famous machine.
Features
[Cable]
Of the three core wires, two of the power wires are Acrolink 7N Cu D.U.C.C. Stressfree 0.37 x 18 wires (2sq), and the ground wire is a high-grade 4N5 super soft copper wire with the same configuration as the power wire.These three conductors are coated with Acrolink's unique high-quality insulating polyolefin resin and have a core wire with an outer diameter of 3.4 mm, and an electromagnetic wave absorbing non-magnetic thread is placed in the center of the core wire to form the conductor.Silk is placed in the intervening layer, and paper tape, copper foil tape, inner sheath of polyolefin resin containing tungsten and amorphous, and outer sheath of polyolefin are densely layered to create a perfect structure.With the sense of openness brought about by the natural material of natural silk, the overwhelming vibration damping effect, and our unique know-how in reducing noise from the outside, we delicately and powerfully support the high-quality sound inherent in amplifiers and other audio equipment at a high level.
[Original stress-free 7N Cu]
Acrolink's stress-free products are the only cables in the world that use a unique special annealing process and the characteristics of high-purity copper to restore the structure to a healthy state through self-annealing unless there is too much external stress.At the time of heat treatment after wire drawing, the atomic arrangement transition is on the order of 1/1 billion compared to normal 4N copper, and the number of crystal grains is 1/80 to 1/100.Furthermore, the current flowing during running promotes an aging (self-annealing) environment, reducing residual distortion and restoring the tissue to a healthy state, resulting in higher sound quality.
[D.U.C.C.® (Dia Ultra Crystallized Copper)]
A high-purity copper conductor for audio cables developed by Mitsubishi Cable Industries, Ltd. It is a material whose crystal grains have grown to several tens of times larger than that of general pure copper, and whose crystal lattice orientation is aligned.The larger the crystal grains, the fewer grain boundaries (interfaces between crystals), which has a great advantage in terms of sound quality, but metal crystals have directionality, which also needs to be aligned.Although its directionality can be observed through analytical phenomena caused by X-ray irradiation, by optimizing manufacturing processes such as the bus bar, wire drawing process, and annealing, we were able to create an extremely superior wire material with ``optimal directionality for current transmission.''
Specifications
| Outer diameter dimension | 12.6mm (diameter) |
|---|---|
| conductor |
7N Cu D.UC.C. Stressfree 0.37✕18 pieces (2.0Sq) (white/black)
4N5 super soft copper wire 0.37✕18 strands (green) for grounding |
| insulator | High molecular polyolefin resin |
| intervening layer | 100% silk |
| shield | Copper foil tape + drain wire |
| inner sheath | High molecular polyolefin + tungsten powder + amorphous powder |
| outer sheath | High molecular polyolefin resin |
| conductor resistance | 6.9mΩ/m |
Specifications
| Outer diameter dimension | 12.6mm (diameter) |
|---|---|
| conductor |
7N Cu D.UC.C. Stressfree 0.37✕18 pieces (2.0Sq) (white/black)
4N5 super soft copper wire 0.37✕18 strands (green) for grounding |
| insulator | High molecular polyolefin resin |
| intervening layer | 100% silk |
| shield | Copper foil tape + drain wire |
| inner sheath | High molecular polyolefin + tungsten powder + amorphous powder |
| outer sheath | High molecular polyolefin resin |
| conductor resistance | 6.9mΩ/m |