OFC is abbreviated from the term Oxygen-Free Copper and is associated to high quality speaker wires due to their excellent conductivity and ductility.
Oxygen-Free Copper (OFC) cables are Vacuum Valve that is melted under non oxidizing conditions to eliminate oxygen and unalloyed copper to get pure copper to your grade of at least 99.95% cu and contain no more than .03% O2. The OFC ability for electrical conductivity must exceed IACS 100% material rating system.
The melting of copper is conducted in numerous stages until it reaches 99% purity. Then your copper is placed in anodes to be refined electrolytically to some grade of at least 99.95% pure copper. On finishing of the previously mentioned processes the copper wires may then be classified as oxygen-free copper.
The concept of IACS is short for International Annealed Copper Standard. Copper has been selected since the benchmark standard when comparing the electrical conductivity of metals, and is also the measurement standard that has been adopted worldwide.
The pure copper will be used to manufacture speaker cables, such as OFC 99.95% and OFC 99.99% grades. As an example, the speaker cable manufacturers will source pure copper in accordance with known standards respectively, like C10100 and C10200 standards.
High-fidelity speaker cables are very well-liked by audiophile enthusiasts because the accuracy of audio signals, are reproduced immensely well with high-fidelity cables. This is the reason many audiophiles select OFC speaker wires for his or her preferred high fidelity cabling in audio systems.
There is another metal utilised for speaker wire alongside XLR Cable. This really is silver which you’ll see occasionally manufactured with both silver and copper incorporated in twin-pairs of OFC speaker leads.
Silver has got the highest electrical conductivity and lowest resistance in the metallic family. Hence the electrical signals pass freely over the silver wires mostly unopposed, giving justification for some audiophiles believing that enhanced audio is achieved when using silver speaker wires. Moreover silver wire will likely be designated for the negative polarity conductor and the copper intended for the positive polarity conductor. However the vast majority of OFC speaker cables on the market utilise copper for the negative and positive conductors.
The actual gauge (diameter) from the copper wires is normally referred to using the American Wire Gauge (AWG) measurement system. The AWG measurement system is widely used amongst OFC speaker cable sellers. Furthermore fxxwky OFC speaker wires can be bought in numerous AWG sizes, such as 22AWG, 18AWG, 16AWG, 13AWG, 11AWG, 9AWG etc.
Manufacturers like SoundLink manufacturer a wide variety of the AWG sizes mentioned previously. SoundLink construct the OFC speaker cables with clear see-through jackets, in addition to, in round wire shape and a flat wire shape to neatly fit under carpet. The flat-designed OFC speaker cable can then be laid inside automobiles for their car audio systems.
In conclusion, pure copper OFC speaker wires are extremely good in transmitting beautiful audio sound for your ears. In case you have a nice home theatre system with MUZISHARE X7 then install OFC speaker cables and you’ll be blown away.
The vast majority of audio surround systems and home theatre manufacturers built their electronic music devices to become operated with higher quality speaker cables. Hence to obtain the best from your speakers make sure you install OFC Speaker Wire.