The tone arm tube on a tone arm should be as stiff and light as possible and, at the same time, damping. Until now this has been impossible. Either it was stiff and light like carbon but without any type of damping and with a tendency towards resonances within listening frequency. Aluminum tubes and magnesium die casting were relatively stiff but heavy and also hardly damping. Or it was made of esoteric mixtures and material combinations which were rumored to have tremendous properties until tested. A true solution that verifiably combined all the conflicting features did not yet exist. For a long time we have researched, tested, listened, measured and begun again. The resulting product has compensated for all the hard work. A tone arm tube like this has never been produced before. The two tubes are externally conical but internally round. Both are made It gets better and better of aluminum. The tubes are combined with hundreds of connecting elements. The tubes are bound together tightly by more than 700 pads. These are designed to be similar to tree branches and are arranged around the inner tube in a spiral. This is all manufactured as one continuous piece without spaces. In this way, both tubes are very stiffly joined to each other. To sum it up, this is an unprecedented arm tube. To date, it accomplishes the unaccomplishable requirements for a light-weight, extremely stiff yet simultaneously damping tube. Perfect for every pickup. Perfect for our top of the line tone arm TA-9000.