Tubulus Argentus i2s Cable

Simply the best i2s cable in the world!
Very neutral and detailed i2s cable, with a realistic, transparent, open and width stereo image!

Review Quote:”…The music gains in detail and it sounds spotlessly clean. There is lots of space making the stage wide and deep combined with a beautiful powerful and layered middle area. The improvements ensure increased involvement and you are dragged into the music. You get the feeling that nothing is getting in the way of the music, as if there is no cable at all…”

• Pure silver conductors
• Solid core conductors
• Air insulation
• individually shielded conductors
• High twist rate EMI cancellation
• 2 layers of effective shielding
• High quality shielded HDMI or RJ45 plugs

Length 50cm = €479 apiece
Extra 25cm = €70



The TUBULUS Argentus i2s cable is available with HDMI or RJ45 connectors and is based on high quality pure silver conductors. These are solid core conductors to prevent strand interaction, which is a major source of distortion. The conductors are surrounded by mainly air, because (next to a vacuum) air is the best dielectric.

The pure silver conductors are treated with a special thermo-process and are twisted with a high twist rate for the purposes of cancelling out electromagnetic interference (EMI).

To preserve signal integrity the conductors are individually shielded. An overall braiding and high quality shielded HDMI or RJ45 plugs completes this shielding so that a 100% coverage is guaranteed. All this makes it unique and the best i2s cable in the world.

NOTE: The TUBULUS Argentus i2s cable hdmi is specifically designed for i2s LVDS signal transport and therefor is not suitable as a standard HDMI TV cable.

TUBULUS Argentus i2s cables are hand crafted with love, expertise and devotion with no excess decoration or luxury packaging and therefore true value for your money!

For hdmi to rj45 or rj45 to hdmi i2s cables please contact us by email: info@tubulus.net
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A high end i2s cable may sound like nonsense. After all it’s just 1’s and 0’s it has to transport. Any hdmi cable can do that. But those 1’s and 0’s have to be transported by a bunch of electrons traveling through a wire and electrons don’t know if they are ‘analog’ or ‘digital’. In fact, all electrical signals are analogue.
However, the digital signal is different; it is a pulse train, a square wave instead of a sine. But a perfect square wave doesn’t exist, because transition from one to zero requires time. So there is always a rise/fall time and the edges of the square wave will be rounded. In fact the square wave is a kind of trapezium with rounded edges.
Depending on the quality of the cable, the corners of the square wave will round off to a greater or lesser degree and the “flat” portions of the wave will become uneven as well. Small changes will make it harder for the receiver to detect the exact moment the rise or fall is happening. This will induce jitter. And if the changes become too big, the receiver will not even be able to reconstruct the logical 1’s and 0’s properly. This is why a high quality i2s cable like the TUBULUS Argentus can make great improvements in sound quality.