OFC is abbreviated from the term Oxygen-Free Copper and is associated with top quality speaker wires due to 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 conducted in several stages until it reaches 99% purity. Then this copper is put in anodes to be refined electrolytically to some 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 meaning of IACS means International Annealed Copper Standard. Copper has become 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 then be utilized to manufacture speaker cables, such as OFC 99.95% and OFC 99.99% grades. For instance, the speaker cable manufacturers will source pure copper in accordance with known standards respectively, such as C10100 and C10200 standards.
High-fidelity speaker cables are extremely popular with audiophile enthusiasts considering that the accuracy of audio signals, are reproduced immensely well rich in-fidelity cables. This is the reason many audiophiles select OFC speaker wires for their 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 XLR Cable.
Silver has the highest electrical conductivity and lowest resistance of the metallic family. Hence the electrical signals pass freely across 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 intended for the positive polarity conductor. However nearly all OFC speaker cables on the market utilise copper for both the negative and positive conductors.
The particular gauge (diameter) in the copper wires is typically referred to using 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, including 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 as well as 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 in your ears. In case you have a nice home theatre system with digital Dolby Digital and high quality speakers then install OFC speaker cables gaqgbw you’ll be amazed.
The majority of audio surround systems and home theatre manufacturers built their electronic music devices to become operated with high quality speaker cables. Hence to obtain the most from your sound system ensure you install Line Magnetic.