AudioQuest Tower 3.5mm to RCA 1m Cable True to Audioquest design principles yet fantastic value for money, the Audioquest Tower is the ideal first upgrade. Solid-core conductors For many years Audioquest has advocated solid-core rather than multi-strand cables. Electrical and magnetic interaction between strands in conventional cables can cause distortion, giving an unnatural edge to the sound. Using long-grain copper with fewer impurities, the Audioquest Tower gives a cleaner, clearer sound compared to regular cables using oxygen-free high-conductivity copper. Air-filled foamed polyethylene insulation Wire insulation can cause an imperfect signal by absorbing energy and then releasing it as distortion. The Tower uses air-filled foamed-polyethylene, as air absorbs next to no energy and polyethylene is low-loss with a benign distortion profile. The result is reduced distortion for an even purer sound. Cold-welded, gold-plated plugs By using a high pressure weld rather than solder, there\'s less chance of a faulty connection between cable and plug. This gives a more reliable connection in the long term and ensures low resistance and, hence, low distortion connection for the entire life of the cable. Features Solid Long-Grain Copper (LGC) Conductors Double-Balanced Geometry Foamed-Polyethylene Insulation Gold-Plated RCA Plugs