Building on the acclaim & success enjoyed by QEDs award-winning XT25 speaker cable XT25 Bi-Wire is designed to bring the unparalleled performance of QEDs X-Tube cable technology & X Quad geometry to an affordable biwire or bi-amp speaker cable. Specified & manufactured without compromise XT25 Bi-Wire demonstrates QEDs mastery of speaker cable technology at the same time as representing unrivalled value for your money. An absolute commitment to engineering integrity & a complete understanding of the needs & expectations of consumers has led QED to deliver the highest performance ever achieved in a bi-wire speaker cable of this price. Thanks to painstaking attention to detail & an unswerving determination to bring the companys classleading cable technology to as wide an audience as possible QED has redefined what is possible from a cost-effective speaker cable.