3m Pair of QED XT40i Reference Speaker Cable with X-Tube Technology Terminated with Airloc Banana Plugs (3m Terminated Pair)

As befits a company rapidly closing in on its fifth decades at the forefront of speaker cable design, QED’s brand new XT40i speaker cable builds on the formidable reputation of the XT40 cable it replaces and offers a decisive step up in sound quality. Air Gap dielectric increases the separation of the conductors inside the cable, and therefore the amount of air between them, QED has created a low-loss Air Gap dielectric. This technology halves the dissipation and capacitance characteristics of the cable, and results in numerous audible improvements - particularly where timing and rhythmic accuracy are concerned. Despite this increased separation, though, XT40i retains the sort of cross-sectional area that makes it ideal for long cable runs. X-Tube technology Forming the cable conductors into a tube-like shape around a hollow insulating rod in the centre of the cable equalises current densities, delivers very low inductance and presents a consistent, even load to an amplifier. The result is a cable that retains more of the finest musical details, that handles rhythms and tempos in the most natural and musically satisfying way. Technical Specifications:- Outside diameter: 6 x 14 mm, Conductor area: 4 mm², Dielectric properties: Air Gap (εr = 2.4), Conductor chemistry: 99.999% oxygen-free copper, Dielectric properties: Air Gap, Loop resistance: 8.0 mΩ/m, Parallel capacitance: 35 pF/m, Dissipation factor @ 10kHz: 0.0295, Self-inductance: 0.57 μH/m