Reviewer M. Castro put a number of other fuses up against the AMR Gold Music Fuse and reported the sonic impact upon his Kora Cosmos Valve monoblocks; “Overall, the sound of my steps with fuses AMR is less aggressive, more defined, detailed and natural sounding ... come much better ...”…” I strongly recommend you test, you have little to lose and everything to gain.” Further evidence that the AMR Gold Fuse is making its own waves in the audio sector.