Dave_b,
I cannot speak for NAD gear, but I replaced three fuses with silver fuses on an AMC integrated amp which is built in the same factory as many NAD products and is sold at essentially the same price point. All I can say is "WOW!" It made a big difference.
I cannot speak for NAD gear, but I replaced three fuses with silver fuses on an AMC integrated amp which is built in the same factory as many NAD products and is sold at essentially the same price point. All I can say is "WOW!" It made a big difference.