Sluggo - For Use with SDFB

This is an absolute winner, the sluggo and infinity fuse took my system to the top!

I have 2 of the pigtails. Both of them have female ends that are not usable with any of the standard plug setups here in the USA. I have spoken to Mark about this and am still waiting for a solution

Makes a huge difference!

I’ve tried almost all the expensive fuses on the market and they all improved the component in some ways. However, I always worried that the sound improvement would diminish over time with these expensive fuses.
For reference, these are being used in a very high end and highly resolving system. This is the 7th Swiss Digital Fuse Box that I have purchased and will likely buy more. Compared to the other high end fuses that I’ve owned, I find the improvements in all area of performance, rather than just some areas. Noticeable uptick in resolution, soundstage, without any coloration. Also, they do not lean out tonality or make the bass tubbier. Some of the other fuses made the bass a little out of proportion with the other frequencies. I find the SDFB to be the most balanced of any fuse that I’ve tried and I don’t need to be concerned with the improvement in sound quality diminishing with time. Easy recommendation!

I have Graphene Sluggos in my Decware amplifier and preamplifier along with my modified Cambridge Audio CXV2 DAC/streamer. I just added a fourth in my Space Tech Labs STR-1002-Super (tube rectifier). Wow, just as with previous equipment this little metal rod added another level of increased dimensionality and realism to my listening experience. Highly recommended.

Really good uplift in soundstage, tonality and dynamics! No doubt about it or placebo!
The sound feels more pure!
At around 300 hrs like clarified by mark , the effect becomes very obvious!
I will probably go one for amp and one for streamer .
Bravo!

Not just a tweak, but an incredible upgrade. Just throw that boutique fuse away.

I have a complete Spectral-system (SDR-4000, DMC-30SV, DMA-200-S2), in combination with a heavily modified Klyne phono stage. Over the past 10 years, I have invested a lot of money in improving the system, particularly in the cabling (MIT Oracle) and power supply. But no tuning measure - really none - brought about such an improvement in sound quality as the use of -currently - two SDFBs in combination with the Graphene sluggos.
The Graphene-Suggos are the only right choice - even with Spectral: The copper Sluggos sound too warm, upfront and lack resolution (at least for my taste); the Super Sluggo doesn't come close to the Graphe Sluggo in terms of naturalness.
My system has never sounded as good as it does now. To improve it further, I would have to spend at least 10 times the price of the SDFBs. Thank you, Mark, you are so great!

I have replaced all the fuses in my system and the difference is a noticeable improvement in clarity, tonality and I no longer have d to worry about blown fuses. Personally I prefer the solid copper fuses in my system. The nice thing is that there are different sluggos that offer different “flavors” to compliment different audio systems each offers a different and unique enhancement to the sound. I have found this approach to work better for me than purchasing high end fuses that can blow.

First of all, thank you Mark for helping me to resolve a dispute with the Romanian distributor of Vera-fi products and my advise, buy directly from Vera-fi.
In the past, I was using Synergistc Research fuses, Orange included. Then replaced them with Verictum X fuse (fullbodied, slightly darker with excellent timbre). QSA Violet was the next one, better resolving, transparent with great clarity. And now, graphene sluggo for SDFB. I need to stress, graphene sluggo require extensive burn-in, Mark calls the process „cure” as more adequate and it takes about 300-400 hours which I confirm. I was burning them in continuosly and checking every 24 hours. Typical rollercoaster. After 250 hours I was not happy with the outcome, slightly bright and light sound, lacked body, weak treble I even considered going back to fuse in one of the components. I continued burn in, used PAD CD (System Enhancer Burn-In & Demag CD-R) to accelerate the process. After 310 hours (2 nights on PAD CD :) included ) bingo, I broke them: fleshed out, organic, holographic sound with excellent resolution, extended treble, open and airy soundstage. The brightness had gone. Slight fluctuations occured beyond the 310 hours mark but I knew what to expect at the end of the journey and I was fully satisfied with it. I’m happy I tried the Vera-fi solution. Sluggo eliminates the bottleneck allowing my system to breath, delivering „unlimited” current, improving bass extension and slam, improving dynamics and sense of realism.