OFC is abbreviated from the term Oxygen-Free Copper and is associated with high quality speaker wires due to their excellent conductivity and ductility. Oxygen-Free Copper (OFC) cables are highly conductive pure copper which 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 Rftlys ability for electrical conductivity must exceed IACS 100% material rating system.
The melting of copper is carried out in a number of stages until it reaches 99% purity. Then the copper is placed in anodes to get refined electrolytically to a grade of at least 99.95% pure copper. On finishing of the previously mentioned processes the copper wires can then be considered oxygen-free copper.
The concept of IACS is short for International Annealed Copper Standard. Copper has become selected since the benchmark standard when comparing the electrical conductivity of metals, and is the measurement standard which has been adopted worldwide.
The pure copper will then be used to manufacture speaker cables, such as 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 incredibly well-liked by audiophile enthusiasts considering that the accuracy of audio signals, are reproduced immensely well rich in-fidelity cables. For this 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 copper on the market. This can be silver which you’ll see occasionally manufactured with both silver and copper incorporated in twin-pairs of HiFi XLR Cable.
Silver provides the highest electrical conductivity and lowest resistance from the metallic family. Hence the electrical signals pass freely along the silver wires mostly unopposed, giving justification to some audiophiles believing that enhanced audio is achieved when utilizing silver speaker wires. Moreover silver wire is going to be designated for the negative polarity conductor as well as the copper intended for the positive polarity conductor. However the majority of OFC speaker cables on the market utilise copper for both the negative and positive conductors.
The actual gauge (diameter) in the copper wires is normally described making use of the American Wire Gauge (AWG) measurement system. The AWG measurement method is popular amongst OFC speaker cable sellers. Furthermore the OFC speaker wires are offered in various AWG sizes, such as 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 and a flat wire shape to neatly fit under carpet. The flat-designed OFC speaker cable can then be laid inside automobiles for car audio systems.
In summary, pure copper OFC speaker wires are very good in transmitting beautiful audio sound to your ears. For those who have a nice home theatre system with digital Dolby Digital and high quality speakers 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 be operated with higher quality speaker cables. Hence to get the most from your sound system make certain you install Line Magnetic 508ia. These past couple of years, the coaxial audio cable has become deep improvements and gives a vast number of cables designed for your very best fit. Today’s ndfkup devices don’t use analog signals to produce sounds, because the old ones did, but use digital signals derived from data, namely, 0’s and 1’s. The digital coaxial audio cable is manufactured with the aim to preserve and transmit digital signals and also to maintain the highest possible quality.
A coaxial audio cable can be used to convey multichannel audio content from sources including DVD players and satellite receivers to other devices which can decode that content, for instance a/V receivers and DACs. Coaxial audio cables are precisely the same, when it comes to their design and performance, as 75 ohm digital or analog video cables. These are 75 ohm characteristic impedance, RG-59 style cable, with gold-plated RCA plugs at every end.