OFC is abbreviated from the term Oxygen-Free Copper and is associated with good quality speaker wires because of their excellent conductivity and ductility. Oxygen-Free Copper (OFC) cables are highly conductive pure copper that is melted under non oxidizing conditions to remove oxygen and unalloyed copper to become pure copper to a grade of at least 99.95% cu and contain not more than .03% O2. The Cayin A88t Mk2 ability for electrical conductivity must exceed IACS 100% material rating system.
The melting of copper is performed in several stages until it reaches 99% purity. Then the copper is put in anodes to become refined electrolytically to your grade of at the very least 99.95% pure copper. On finishing of the aforementioned processes the copper wires can then be considered oxygen-free copper.
The definition of IACS means International Annealed Copper Standard. Copper has become selected since the benchmark standard when comparing the electrical conductivity of metals, and it is the measurement standard which has been adopted worldwide.
The pure copper is then used to manufacture speaker cables, like OFC 99.95% and OFC 99.99% grades. For example, the speaker cable manufacturers will source pure copper according to known standards respectively, such as C10100 and C10200 standards.
High-fidelity speaker cables are very favored by audiophile enthusiasts because the accuracy of audio signals, are reproduced immensely well rich in-fidelity cables. This is the reason many audiophiles select OFC speaker wires for preferred high fidelity cabling in audio systems.
There is another metal utilised for speaker wire alongside copper on the market. This really is silver which you’ll see occasionally manufactured with both silver and copper incorporated in twin-pairs of CopperColour Cable.
Silver has the highest electrical conductivity and lowest resistance from the metallic family. Hence the electrical signals pass freely over the silver wires mostly unopposed, giving justification to some audiophiles believing that enhanced audio is achieved when using silver speaker wires. Moreover silver wire will likely be designated for that negative polarity conductor and also the copper designed 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 specific gauge (diameter) of the copper wires is normally described using the American Wire Gauge (AWG) measurement system. The AWG measurement method is popular amongst OFC speaker cable sellers. Furthermore the OFC speaker wires can be bought in various AWG sizes, like 22AWG, 18AWG, 16AWG, 13AWG, 11AWG, 9AWG etc.
Manufacturers like SoundLink manufacturer a multitude of the AWG sizes mentioned previously. SoundLink construct the OFC speaker cables with clear see-through jackets, as well as, in round wire shape and a flat wire contour around neatly fit under carpet. The flat-designed OFC speaker cable can then be laid inside automobiles for their car audio systems.
To conclude, pure copper OFC speaker wires are extremely good in transmitting beautiful audio sound in your ears. For those who have a good home theatre system with digital Dolby Digital and high quality speakers then install OFC speaker cables gaqgbw you’ll be blown away.
Nearly all audio surround systems and home theatre manufacturers built their electronic music devices to be operated with higher quality speaker cables. Hence to get the best from your sound system ensure you install Line Magnetic 218ia.