The Reflection power cord is only marginally larger than a stock cord and it's every bit as flexible for ease of use. When you install one of the Reflection power cords in your setup you'll hear a slightly cleaner, more detailed sound with better dynamics, and a greater sense of space. When you use Reflection power cords on all your components, noise is suppressed on a broader scale and the improvements are even greater. $129.99 for a 1 foot length.