Re my disconcerting experience with the last fuse (and they, or mine at least, cost $27, not $39), a couple of points.
* I tried it in both directions. No difference. Yeah, Geoff, I have bad ears.
* All the other HiFi Tuning fuses I used worked for me --i.e., they improved the sound. This one didn't. So it's not just whether or not you hear good things by upgrading fuses. Apparently some components may benefit, some may not.
* In many cases (in my system) the change is subtle verging on REAL subtle. And it takes time to really lock in on the change. But after a week or so you can put the original fuse back and THEN it's not so subtle. In this case I chose not to wait because the HiFi Tuning fuse made the CDP sound actively worse.
* Could I "hear" a fuse via a DBT? Probably not. Does that mean anything? No.
* I tried it in both directions. No difference. Yeah, Geoff, I have bad ears.
* All the other HiFi Tuning fuses I used worked for me --i.e., they improved the sound. This one didn't. So it's not just whether or not you hear good things by upgrading fuses. Apparently some components may benefit, some may not.
* In many cases (in my system) the change is subtle verging on REAL subtle. And it takes time to really lock in on the change. But after a week or so you can put the original fuse back and THEN it's not so subtle. In this case I chose not to wait because the HiFi Tuning fuse made the CDP sound actively worse.
* Could I "hear" a fuse via a DBT? Probably not. Does that mean anything? No.