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    Home » Grounding Boxes » Entreq Ertha Copper Ground Earth Cable

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    Entreq Ertha Copper Ground Earth Cable
    SKU: Entreq Ertha Copper Ground Earth Cable

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    It is hard to believe that an Earth/Grounding cable could have such a huge impact on sound quality, but it does!

    The way the cables used to drain away the noise / stay currents are designed has an signify effect on the result. We believe this is due to there being such a high frequency and low voltage in the current with which we deal.

    Spontaneously, you feel that the design of a cable not used to convey signals, but rather to connect to the earth, should not have any effect on the sound. However, the choice of materials and the design of the earth cable produces completely different results. Again, they can only find the explanation in that it is a matter of very high frequencies, or else there should not be so big difference between connectors, regular copper cable and mirror-twisted silver cable Actually, it is merely the design of the contacts and the dialectrum that join a good earth cable with a good signal cable. Otherwise, they have hardly anything else in common.

    Entreq began to market Eartha Cupper in 2010, and since then they have expanded the assortment with another 5 lines, where Eartha Atlantis is their top cable.

    Entreq Earth cables are availble in the following ranges and offer different characteristics depending on the cable:

    • Eartha Copper: Produces a warm effect

    • Eartha Konstantin: Produces a warm and little more detailed effect

    • Eartha Challenger: A hybrid Copper/Silver that is rather neutral and with good details

    • Eartha Silver: Produces a very detailed effect, especially at high frequencies

    • Eartha Apollo: Neutral, but very open and detailed

    • Eartha Atlantis: Very detailed, neutral

    Since each cable has its own properties, as does each stereo set, and they must be matched with the right ground box, so one needs to experiment. In general, Entreq can say that Challenger and Apollo always work well. They are very all-round. However, the most expensive is not necessarily the best for you. It is very possible that Konstantin is the cable that does the best job for you.

    A carefully selected Entreq ground box is required to connect to your choosen Entreq Ertha cable. You can choose from the following:

    Spade to Spade, 3.5mm to Spade, RCA to Spade, XLR to Spade, USB to Spade or RG45 to Spade.

    Ertha Spade to Spade:

    These are used to connect to equipment that have additional or specialist ground points, even chassis locations. The most common application is for RIAA phono stages or grounding to a turntable itself. *Please note that where possible always use an Ertha RCA or XLR cable, invariably they will always perform better.

    Entreq PowerUs and CleanUs products all have there own dedicated ground connections and as such require an Ertha Spade to Spade to draw excess noise away to your choosen Entreq ground box.

    Ertha 3.5 to Spade:

    There is only one application for this particular product and that is to exclusively connect, via a 3.5mm ground connection, to Entreq's dedicated "FEEDS noise reduction circuit". This unique technology is built into almost all of Entreqs Signal cables.

    A carefully selected Entreq ground box is required to connect to your choosen Entreq Ertha cable.

    Ertha RCA, XLR, USB & RJ45:

    These cables are designed for direct connection to your electronics / computer / music streamer via currently unused RCA, XLR or USB inputs or outputs. The RJ45 connector can also be employed on your Digital streaming device but is most effective on your source router and/or NAS drive.

    The cable is terminated with an Entreq spade at one end (this connects to your carefully choosen level of partnering Entreq ground box) and then to either an Entreq designed RCA, XLR, USB or RJ45 ground connection, at the other end. This then connects to your selected piece of equipment.

    A carefully selected Entreq ground box is required to connect to your choosen Entreq Ertha cable.

    About Entreq

    Entreq was founded 1999 and are today, a truly Swedish company, they are one of the very few companies that develop, manufacture and produce our own products. Because of this approach you will never see them immitate other brands or their technical solutions. Consequently their products are not only distinctive in their constructive materials & design but also in their connective processes.

    This control over each and every aspect, in conjunction with their unique philosophy and design brief, means they are able to focus purely, with no compromise, on performance.

    Product Summary

    Product:  Entreq Ertha Copper Ground Earth Cable
    Model:  Entreq Ertha Copper Ground Earth Cable
    Price:  60.00 GBP
    Condition:  New
    Availability:  Yes
    Availability: In Stock
    Entreq Ertha Copper Ground Earth Cable
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