We source all of the Silver used in our cables from a single source, helping to ensure a consistent level of quality and purity. We have to buy large quantities in bulk, meaning that we usually hold what is by far the largest quantity of Silver Bullion in the Audio Industry! All of this Silver is custom drawn to our specific gauge requirements, then coated in a variety of dielectric polymer depending on the application the particular cable is design for. It is then transported to the cable production facility where it is transformed into our extensive range of wires and cables. All for us, and no one else. AN-SPe is a single group, true Litz, high purity Silver design.