The QED Reference Subwoofer lead is ideal for use on mid-high end home cinema and stereo systems. With it's precision engineered plugs, thick shielding with dual symmetrical twisted pair geometry for improved noise reduction and robust build, the Reference Subwoofer lead is a cable built to last. The QED Reference range is a class leading range of leads-the QED Reference Subwoofer interconnect proves this. Available in 3m, 6m and 10m lengths, the QED Reference Subwoofer lead connects your Active Subwoofer to your AV Amplifier or AV Receiver. Feel free to contact us for any further info.