FYI - Vera-fi may be going out of business. There are a lot of claims from people who haven’t received orders for 3+ months. I was going to grab some fuse boxes but decided not to risk it after seeing all the decware forum & reddit posts.
Shame, because i have a number of graphene sluggos and a Snubway/Mainstream combo that are all great.
This was a long time ago, but apparently there had been some issues with AV123. Hopefully this is not the case with Veri-Fi. I have bought several items from Veri-Fi/Mark at rather steep discounts, two Snubways and two MainStream power “conditioners”. Each have offered a subtle improvement to no noticeable improvement.
PMG 512 uses 1.25A slow, small fuse. I have D333 but not sure if the fuse size is different from D300, but I am too lazy to think about replacing its fuse. Someone told me the fuses do not make any SQ difference on Gryphons. Maybe no one tried it yet.
The stock fuse for a Diablo 333 is basically unobtainable. Fortunately “audiophile” fuses are available. If you own a Diablo 333 I strongly encourage you to find a replacement fuse and tape it to the back off the 333. Should the fuse fail, you will be happy you did.