The Fisual / QED Performance Hi-Fi Cable Pack is a simple solution to get your passive speakers hooked up to your amplifier. The colour-coded Fisual Easy Fix Banana Plugs grip to your speaker cable with ease via twin screw clamps & offer full surface area coverage onto the cables core for enhanced performance. Speaking of enhanced performance the low-density polyethylene dielectric used on the QED Performance Original Speaker Cable negates energy loss via cable capacitance what does this mean for you? superb sound quality with greater detail & dynamics enabling you to enjoy your music like never before. The Fisual / QED Performance Hi-Fi Cable Pack is a simple & cost-effective system upgrade thats ideal to be used in a variety of installation scenarios.