I've been researching the subject as well. If deciding on silver IC's check out the IC's made by a Canada violin maker, Leif Luscombe. (www.violins.on.ca/) I only own one silver IC, a Music Metre Signature. Very articulate and smooth sounding but the bass is ever so lightly softer. It really depends on one systems and tastes I suppose. DH Labs I've heard makes very good products for the $. But, for my tastes and system I'm going the try a set of VH Audio "Pulsars" which use a copper conductor. 60-day Money-back guaranntee. I'll see if they do the trick! BTW, I'm really tempted to try the Luscombe IC because from what I've read pure silver conductors sound better the silver-coated conductors. I believe they have a 30-day money-back guarantee. Lots and Lots of choices!