QED Supremus Speaker Cable

Introducing QED's flagship speaker cable the Supremus. Built upon many years of research and 21 years experience of making cables QED have produced the Supremus speaker cable which is QED's best speaker cable to date.

The largest cross sectional area of pure copper ever incorporated into a QED loudspeaker cable, enables Supremus to deliver the ultra-low resistance required to ensure perfect fidelity of the musical signal.

Aircore™ Technology, unique to QED cables, means unrivalled high frequency detail, rhythm and timing.

Supremus boasts sixteen silver plated, 99.999% oxygen free copper, solid core conductors. To deliver its no compromise sonic performance, each individual conductor is insulated by a nearly invisible layer of enamel, providing ultimate insulation for a more detailed output.

Features :
    6.2mm² Cross Sectional Area

    A New Enameled Conductor Insulation

    QED Aircore™ Technology

    Supremus Locking Airloc™ Plugs

6.2mm² Cross Sectional Area

Boasting two bundles of 16 silver plated, cryogenically treated oxygen free copper conductors for ultra-low resistance exerting beautiful control, bringing your amplifier and speaker electrically closer together.

A New Enameled Conductor Insulation

The conductors are uniquely individually insulated by a nearly invisible layer of enamel. This material was chosen because it has extremely good insulating properties and sets new standards in the insulation hierarchy.

QED Aircore™ Technology

QED's proprietary Aircore™ Technology keeps inductance and capacitance at vanishly low levels. This changed the magnetic field within the cable to ensure high frequencies travel through the central part of the conductor. The result is an unrivalled level of high frequency detail and cable timing.

Supremus Locking Airloc™ Plugs

A dedicated Rhodium plated, locking design to ensure maximum surface contact between the plug and terminals. Utilising QED's propriety Airloc™ technology for an oxygen free, cold weld connection made for life.

Specification :
    QED Supremus Speaker Cable

    Please note you need to enter a quantity of 2 for a pair

    Cross-Sectional Area : 6.16mm²

    Wire Gauge : 10 AWG

    Jacket Outside Diameter : 17mm

    Jacket Internal Diameter : 8mm

    Loop Resistance : 0.005 Ω/m

    Capacitance : 48 pF/m

    Inductance : 0.49 μH/m

    Dissipation Factor : 0.009

    Conductors : 2 x 16 solid core silver plated 99.999% oxygen free copper conductors

    Insulation : Unique enamel with low loss surround foamed polyethylene dielectric insulation