NEXT DAY DELIVERY (If ordered before 4.30pm Mon to Fri) Silver Anniversary XT Bi-wire incorporates the same high performance characteristics of the award winning Silver Anniversary XT Cable. The SA XT Bi-wire delivers a super high-end performance at a realistic price, allowing greater bass extension and control, together with more openness and detail in the mid and high frequencies. This cable continues to use the highly successful Aircore technology for efficient and effective termination Silver Anniversary-XT Bi-Wire utilises a side-by-side ‘double figure 8’ arrangement with each silver-plated core visible through a flexible 3.9mm diameter clear polyethylene outer sheath. To ensure correct speaker ‘phasing’ the inner spacers, which maintain the cylindrical configuration of the cores, are individually colour coded. These spacers are also ‘crush-able’ to allow straightforward crimping with Airloc™ speaker plugs. “Silver Anniversary XT Bi-Wire AWARDED FIVE STARS WHAT HI-FI SOUND & VISION OCT 2006". What Hi-Fi Sound & Vision The QED Silver Anniversary XT connects your Amplifier to your speakers.