I see you use the Synergistic fuses. I'm about to purchase fuses for my dac and amp and after a lot of reading and conversations I think I'm going with the SR. May I ask if you've tried other fuses and if so, how do the SRs compare? If not, how much of an impRovement are the SRs over the stock fuses? Are your fuses in the signal path or AC (I assume AC). Also, people have said they are directIonal. Yes they work both ways but one way seems to sound better than the other.