AudioQuest's SUB-1 cable delivers clean, clear bass to your high-performance powered subwoofer. This triple-balanced cable features three identical conductors for clean signal transfer. Each conductor is a single, unbroken strand of 2.5% silver. Solid conductors eliminate electrical and magnetic interference that can add brittleness to the sound with multi-strand conductor cables.
High-quality connectors eliminate the weakest link
The SUB-1 features RCA connectors made of silver-plated copper. Although this same material can sometimes cause high frequencies to sound edgy with full-range analog audio signals, it actually improves bass articulation when used in subwoofer cables. The connectors are fastened by cold welding — a process that uses high pressure and silver paste to minimize signal loss. By contrast, solder tends to impede the signal, and heating the copper conductor can negatively affect its performance.