The Furutech NCF Booster-Signal is a multi-functional device:
– It lifts speaker/power cables off the ground, thereby minimizing electromagnetic/static interference and interaction with the surface of the floor/carpet. Lifting cables off the ground (or off solid surfaces) minimizes capacitance coupling between the cable and the surface; which would otherwise negatively impact the capacitance of the cable and its sonic performance.
– It provides superior damping support (caused by electrical-, mechanical- and acoustic vibrations) for signal cables (HDMI, RCA, XLR, USB, etc) at points of connection.
You can expect improved clarity and detail in sound, extended bass and soundstage; and better musical coherency.