Neotech NEP-3003 Graphene / Neotech NC-P303/312 Gold

Description - Neotech NEP-3003 Graphene / Neotech NC-P303/312 Gold

evaluated by listening:

There are not many power cords that can offer what this one does, the music has a perfect bass foundation, it has drajf and really entertains, and the music has the necessary sheen as well. It's in a whole different league of music, clarity, liquidity and solidity on display. I highly recommend it for systems that need to be built up, where bass, clarity is needed and where treble is in short supply. All of which this cable has to offer! Highly recommend.... sound is very open, like a real music scene in its concert form. Clarity of musical expression, speed and great natural dynamics. What is important is that the cable plays great from the first moment, no burning in and waiting to hear how it plays! I would say the ideal cable for most equipment! Some might miss the taught ambiance of the music on some tracks. Every track is a full on concert! The cable is offered with connectors that are also G series graphene treated. One of the best sounding power cables I can offer and still for good money! A true high end cable without the aftertaste of the disgusting price.....Ideal for 85% of the music genre, pop, rock, metal, older 90s music, electronica, hi-res recordings! For listening to folk, jazz, blues and big orchestral pieces typically classical music I would use a different type of power cable, for example Furutech FP-032N or FP-TC31, otherwise a great cable for really good money!

Graphene features:

Shielding - Carbon and Graphene
High Frequency (RF) noise from Wi-Fi and satellites is ubiquitous today, damaging audio signals more than ever before. That's why the signal cable uses a sophisticated noise cancellation system. In addition to universally proven wire direction control, a shielding layer consisting of a carbon and graphene resistive network (graphene is an ultra-thin high-tech material) is applied to reduce the effects of RF noise. These technologies from Neotech Cable significantly minimize RF noise, which thus cannot enter active circuits, affect the audio signal and be the cause of transparency losses.

Graphene is a super-thin form of carbon similar in structure to graphite, one of the strongest known materials in the world.1 It is only one atom in height and transparent, and as a result of this de facto 2D structure, it also has some special physical properties. It is made up of a planar network of a single layer of carbon atoms arranged in a hexagonal shape connected by sp² bonds. Graphene also occurs in multiple layers, but according to ISO 80004-13:2017, only materials with a maximum of 10 layers may be referred to as graphene[4].

No other material has been observed to have electrons that behave as if they have no effective mass and move at nearly the speed of light. Scientists hypothesize that graphene could be used in the proof of the so-called Klein paradox. This is because, according to current knowledge, this phenomenon should only occur in very extreme conditions (e.g. around black holes). If this were to be proven, it would open the way to the development of a completely new kind of transistor.

As well as being electrically conductive, graphene is also light-permeable, so it could be used in the manufacture of displays and photovoltaic cells. It could thus replace existing devices made of thin metal oxide layers. In addition, a display made of graphene is stronger than those previously made from tin and indium oxides, of which there is a limited amount.5][6][7]

Due to its semiconductivity and a mesh thickness of only one atom, graphene can be used to make transistors that are theoretically capable of operating up to a frequency of 1 THz. Moreover, they can be assembled into very compact units. Thanks to these properties, graphene is expected to be used in microprocessors and memories in the future[8][9][10].

Source Wikipedia

Technological terms:

UP-OCC - pure single crystal metal structure without typical crystals on the surface, the highest quality level of current development, technological know-how of Neotech Dr. Ohno.

OCC - technologically treated conductor in the form of cold rolling of OFC metal and its thickening reducing up to 80% of the original thickness, further surface polishing of the conductor and treatment in a cryo chamber.

OFC - a drawn conductor that has a long grain structure, i.e. about 50 times better structure for conducting sound than the standard manufacturing process

The concept of flat conductor - as we know, sound propagates through a conductor superficially, and if we want to make those surfaces as many as possible for better transmission of all frequencies, we have to add the number of conductors or increase the circumference of the conductor in the case of a round conductor. This brings with it problems, higher cost of conductors, thicker cable with the need for better shielding. Neotech came up with an elegant flat wire arrangement three years ago. One flat conductor is about 2.80 - 3.24 of a standard 0.80 - 1.20mm thick round conductor.

NEOTECH NEP-3003G - napájecí kabel měď G-UPOCC grafén 3x2,50mm² Ø12mm

je napájecí kabel obsahující 3 kompozitní vodiče G-UPOCC, kombinaci OCC mědi a grafenu. Tento nový vodič představuje významný pokrok, a to jak z hlediska výzkumu, tak průmyslových aplikací. Přidání grafenu umožňuje zlepšit stabilitu přenosu elektrického signálu při vysokých teplotách při zachování výjimečné vodivosti OCC mědi, což umožňuje, aby výkon zůstal nedotčený i při vysokém napětí. Vodiče mají CL3 PVC izolaci, zabraňující jakémukoli přenosu elektrického výboje vytvořeného dvojitým mylarovým/hliníkovým stíněním a opletenou pocínovanou mědí. Celá sestava je uzavřena v robustním, flexibilním PVC plášti.

Tento kabel prodávaný v metráži vám tedy umožní navrhnout velmi kvalitní napájecí kabely, navíc dokonale přizpůsobené k vedení vysokých proudů pro náročné HiFi systémy. Kromě toho, vynikající kvalita přenosu elektrického signálu, kterou tyto kabely umožňují, umožňuje nabídnout velmi krásnou zvukovou restituci získáním dynamiky.

Technical characteristics