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Silver Tellus Tungsten
With a working mass of 20kg and featuring an improved mineral mix including tungsten and titanium, the Silver Tellus Tungsten is a versatile ground box suitable for use in many audio systems. It includes 4 binding posts in a two-cell construction. This means you can attach digital sources to one cell and analogue sources to the other. The Silver Tellus Tungsten can also be used for negative speaker grounding.
Key Details
Tungsten Inside
Our range of products bearing the Tungsten Inside mark contain a unique mineral mix that features Tungsten granules. Our research has found this specific material to offer even greater performance when used in our grounding applications.
Product Description
Silver Tellus is undoubtedly our best-selling ground box. Thousands of users worldwide use it, and it can be said that Silver Tellus is something of a legend. The longest and most-read thread on What’s Best Forum is about Silver Tellus. Now, after more than a decade, we introduce a completely redesigned version of this legend.
We have updated the mineral mix to match the one used in our Olympus Tungsten boxes. We have modified the chassis so that Silver Tellus Tungsten now features two separate chambers. This means you can separate analogue and digital signals, using two connections for analog devices and two for digital ones. You can also use the Silver Tellus Tungsten to ground the negative terminals of the amplifier’s speaker outputs. We have retained the format but improved the chassis against vibrations and now deliver custom-made aluminium spikes (not pictured, but included).
Technical Specification
This ground box works most effectively when grounding/draining up to two components with a total weight of between 10 – 100kg.
It also works well for grounding all types of power distribution.
This is only a guide and you will find that it will still have a positive effect on larger components.
As with all Entreq products, we recommend consulting with us to get the best advice for your system.
Negative terminal grounding
This box works well for negative terminal grounding on all amps.
Please note that grounding the negative speaker post on amplifiers can have a significant impact on your sound quality. We highly recommend doing so, but we also advise you to download our manual or contact us for more information before making any changes.
Eartha Cables
For the highest quality in all applications, we recommend using Silver Tellus Tungsten in combination with Eartha Olympus cables. However, you will find that the Eartha Sudoku, Eartha Revelation and Eartha Apollo cables will also provide excellent performance at a lower price point. Please check the Eartha cables section on our website for more information.
Important information
None of our ground boxes can replace protective grounding.
Effective Mass: 10kg - 100kg
Connections: 4 copper binding posts
Materials: Oak, Tungsten and Titanium Mineral Mix, Copper, Silver
Dimensions
Length: 320 mm
Width: 440 mm
Height: 155 mm
Weight: 20 kg
Designed and Made in Sweden
