OFC is abbreviated from the term Oxygen-Free Copper and is associated with top 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 get pure copper to a grade of at least 99.95% cu and contain a maximum of .03% O2. The Cayin 300B 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 this copper is placed in anodes to be refined electrolytically to a grade of at the very least 99.95% pure copper. On finishing of the aforementioned processes the copper wires can then be classified as oxygen-free copper.
The definition of IACS means International Annealed Copper Standard. Copper has become selected as the benchmark standard when comparing the electrical conductivity of metals, and is the measurement standard which has been adopted worldwide.
The pure copper will be utilized to manufacture speaker cables, like OFC 99.95% and OFC 99.99% grades. For instance, the speaker cable manufacturers will source pure copper according to known standards respectively, like C10100 and C10200 standards.
High-fidelity speaker cables are extremely favored by audiophile enthusiasts since the accuracy of audio signals, are reproduced immensely well rich in-fidelity cables. This is the reason many audiophiles select OFC speaker wires for his or her preferred high fidelity cabling in audio systems.
There exists another metal utilised for speaker wire alongside copper on the market. This is silver which you’ll see occasionally manufactured with both silver and copper incorporated in twin-pairs of HIFI RCA Cable.
Silver has got the highest electrical conductivity and lowest resistance in the metallic family. Hence the electrical signals pass freely along the silver wires mostly unopposed, giving justification to a few audiophiles believing that enhanced audio is achieved when you use silver speaker wires. Moreover silver wire will be designated for your negative polarity conductor as well as the copper meant 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) of the copper wires is normally described utilizing the American Wire Gauge (AWG) measurement system. The AWG measurement system is widely used amongst OFC speaker cable sellers. Furthermore the OFC speaker wires are sold in various AWG sizes, like 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, as well as, in round wire shape along with a flat wire shape to neatly fit under carpet. The flat-designed OFC speaker cable can then be laid inside automobiles for his or her car audio systems.
To conclude, pure copper OFC speaker wires are very good in transmitting beautiful audio sound for your ears. In case you have a great home theatre system with digital Dolby Digital and quality speakers then install OFC speaker cables gaqgbw you’ll be blown away.
The vast majority of audio surround systems and home theatre manufacturers built their electronic music devices to get operated with high quality speaker cables. Hence to get the best from your sound system make certain you install Line Magnetic 518ia.