I have a set of the IC-3s(copper) and they are pretty darn good, although I have now replaced them with the Speltz Anti-IC, which is even better to my ear. Admittedly, the Speltz costs more than the IC-1. I have not yet tried the IC-3, but I am interested.
I would say that at the current price it is offered and the 30 day demo it is a safe bet. But would be easier if you could demo them from your local brick and mortar
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