The Tellus 3 Tungsten Ground Box is the successor to the popular Tellus 2 Infinity, like the outgoing model the Tellus 3 is a tri-cell ground box, in that it contains 3 independent ground posts in one box

One post is equivalent to the Olympus Ten Tungsten and the remaining 2 posts are equivalent to the Silver Minimus Tungsten.

The Tellus 3 is a very compact box measuring 12cm wide, 43cm tall and 31cm deep and it has been designed to stand to the side of an equipment rack, but it’s compact enough so it could be hidden from view behind a rack and I can imagine a number of scenarios where this would prove useful. It is much smaller than the images would suggest.

The tri-cell boxes always offer great flexibility over how you use them in a system – 2 posts on the negative speaker outputs of an amplifier, a unused output on a DAC, streamer, router, there is a never a shortage of options in most systems.

As ever with Entreq the remit of the Tellus 3 is to improve performance by removing noise, interference and pollution present in the signal path – making the sound more natural and organic with greater refinement, improved detail and better musicality. Noise is present is every element of a system, you obviously can’t hear this noise, but you when you remove it the level of upgrade you can achieve can be quite profound.