The Grand Illusion Signature 1 is the first cable in the silver foil series.  Expect more open airy highs and better presence than Grand Illusion 1. We have retained the original version to allow a new lower price point for those wanting silver for thier system. These cables are absolutely recommended for any tube gear. The silver will open up the very top end for the nth degree of presence and detail.. All with a very smooth presentation, and not forward or edgy at all.. simply better detail and imaging than copper. Roughly a 15% improvement over a copper GI2 HC. 

As in Grand Illusion one, to lower cost, there are no leather cuffs, no rare earth mineral treatment, and the plugs are generic audio grade rhodium plated brass.