Portable Double Duet - IEM configuration

Headphone and portable applications place unique demands on cable design and construction. Not only do they present mechanical challenges, both in terms of noise performance, mechanical stability and longevity but the rapidly advancing headphone performance has created one of the most sonically exacting markets. It's a field in which cable performance has become a critical limiting factor.

Crystal Cable took on the challenge of combining the portable high-end and home high-end audio markets. Since then, innovations in metallurgy, construction and headphone cable design led to the latest portable high-end cables: The Crystal Cable Duet Series. 

The Duet Series set new standards in the high-end portable market. The superb conductivity, shielding and high-tech insulation materials used by Crystal Cable are perfect for the low-signal level, low-power applications typical in portable audio systems. They make the most of every last bit of signal, while dedicated designs combine their inherent flexibility with skin-friendly outer sheathing to set new standards for unobtrusive comfort.

Build & Construction

Our engineers have put much care and attention into designing the Crystal Cable Portable duet Series to ensure superb sonic performance, as well as ease of use and a visually pleasing design. The Duet cables have an extremely flexible and durable exterior, using the latest eco-friendly materials. The durability of the portable cables is guaranteed by medical grade plastics, which are suitable for all conditions. The Duet and Double Duet are equipped with our proprietary silver-gold conductors, whereas the Dream Duet uses our state-of-the-art monocrystal silver conductors for optimal conductivity.