Is exactly the cable all "bending radius fetishists", such as live technicians, musicians, and ambitious live sound people have been dreaming of! The QUANTUM is absolutely torsion-free, i.e. it can be wound in the shape of an "8" without any problems and will not twist when it is wound or unwound. Not only the S-PVC-jacket, resistant to a temperature of -30 °C and notchresistant, feels soft but the inside as well, and is also break-resistant due to the super fine 0.07 mm (!) individual copper litz and the PE-insulated wire insulation. The electrical and mechanical data also is remarkable: each wire pair is additionally insulated with a sleeve, numbered, and shielded with a copper spiral covered to 99 %. Get a taste of this: The QUANTUM stands out with a low capacity of 45 pF wire/wire and remains 110 ohm (AES/EBU) conform for hundreds of meters! The wire pair diameter is perfectly suitable for direct installation (e.g. a XLRconnector). The inside is protected against adverse influences by a highly flexible PVC-jacket with a wall thickness of almost 2 mm. There never has been a cable with the same electrical and mechanical values atsuch a low price!