I had the GG Rev1 IC's. I replaced them with the Silkworm IC.
Both are great cables. Steve and John are both very good guys to work with. I still have GG speaker cables which I like very much.
I have just replaced my Silkworm IC with the Silkworm +. Concur with others that the bass is fuller with more punch. Also less veiled from top to bottom in my system. (must also disclose that I went from RCA to XLR. Can't qualify what differences were produced by that change)
Both are great cables. Steve and John are both very good guys to work with. I still have GG speaker cables which I like very much.
I have just replaced my Silkworm IC with the Silkworm +. Concur with others that the bass is fuller with more punch. Also less veiled from top to bottom in my system. (must also disclose that I went from RCA to XLR. Can't qualify what differences were produced by that change)