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 Audioqu more→est 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 …