OFC is shortened from the term Oxygen-Free Copper and is associated with high 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 no more than .03% O2. The OFC ability for electrical conductivity must exceed IACS 100% material rating system.
The melting of copper is performed in a number of stages until it reaches 99% purity. Then this copper is put in anodes to be refined electrolytically to your grade of a minimum of 99.95% pure copper. On finishing of the aforementioned processes the copper wires can then be classified as oxygen-free copper.
The concept of IACS stands for hifi audio rack. Copper continues to be selected because the benchmark standard when comparing the electrical conductivity of metals, and is also the measurement standard which 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 according to known standards respectively, including C10100 and C10200 standards.
High-fidelity speaker cables are very popular with audiophile enthusiasts considering that the accuracy of audio signals, are reproduced immensely well with higher-fidelity cables. For this reason many audiophiles select OFC speaker wires for their preferred high fidelity cabling in audio systems.
There exists 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 OFC speaker leads.
Silver provides the highest electrical conductivity and lowest resistance of 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 is going to be designated for your negative polarity conductor and 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 specific gauge (diameter) of the copper wires is usually known as utilizing the American Wire Gauge (AWG) measurement system. The AWG measurement system is commonly used amongst Audiophile power cable sellers. Furthermore the OFC speaker wires can be bought in several AWG sizes, like 22AWG, 18AWG, 16AWG, 13AWG, 11AWG, 9AWG etc.
Manufacturers like SoundLink manufacturer numerous the AWG sizes mentioned previously. SoundLink construct the OFC speaker cables with clear see-through jackets, as well as, in round wire shape bpiygi a flat wire shape to neatly fit under carpet. The flat-designed OFC speaker cable are able to be laid inside automobiles for car audio systems.
In summary, pure copper OFC speaker wires are very good in transmitting beautiful audio sound in your ears. For those who have a good home theatre system with digital Dolby Digital and quality speakers then install OFC speaker cables and you’ll be very impressed.
Nearly all audio surround systems and home theatre manufacturers built their electronic music devices to become operated with higher quality speaker cables. Hence to get the most out of your speakers make certain you install OFC Speaker Wire. These past couple of years, the coaxial audio cable has become deep improvements and provides a vast number of cables created for your best fit. Today’s audio devices don’t use analog signals to produce sounds, because the old ones did, but use digital signals produced from data, namely, 0’s and 1’s. Digital coaxial audio cable is manufactured with all the make an effort to preserve and transmit digital signals and to maintain the maximum quality.
A Jungson Audio can be used to convey multichannel audio content from sources such as DVD players and satellite receivers to many other devices which may decode that content, like a/V receivers and DACs. Coaxial audio cables are the exact same, when it comes to their design and performance, as 75 ohm digital or analog video cables. They are 75 ohm characteristic impedance, RG-59 style cable, with gold-plated RCA plugs at each end.