HiFi-Tuning
Supreme³ Copper Fuse
5×20 mm

Fuses with remarkable musicality 

Certainly, the fuses inside your audio & video equipment are amongst the most underestimated components. All current that is drawn from the mains has to go through a tiny piece of wire inside this very cheap part. In most cases, a large amount of money has been invested in expensive powercords and other mains related accessories. However, there is no accessory that will bypass the bottleneck in the power delivery of your system that is called the fuse. Huge enhancements can be achieved with little effort by replacing the stock fuses by HiFi-Tuning Supreme³ fuses which are specifically designed for audio/video applications.

In the HiFi-Tuning Supreme³ Copper Fuse, the caps as well as the melting wire consist of Cardas Low Eddy Copper, fitted in a black ceramic tube. The caps are gold plated to prevent oxidation. These fuses have got a cryogenic and WA-Quantum treatment. The fuses are fully hand-built in Germany and individually packaged in a luxury box.

The impact on your sound can best be described as a highly musical yet nicely detailed sound. In fact, the good properties of the HiFi-Tuning Ultimate² are improved in this fuse by far.

Reviews:
New! HiFi-Tuning Diamond Fuses by Marshall Nack @ posi+ive feedback
“I replaced the Supreme³ Copper with the Supreme³ Silver/Gold. OMG—Anne-Sophie’s instrument nudged closer to a decent violin facsimile! The Silver/Gold was slippery fast and limber; the top-end was extended and still sweet; the timbral palette expanded. As image outlines firmed up, fresh low-level information emerged, helping the instrument reveal itself. The mini-crescendo of the first violins was cleaner.”
“The Silver/Gold eliminated the Copper’s lower midrange prominence, giving the upper midrange more room in its place. Lynn and I both missed the longer sustain, warmth, and rich, burnished tone of the Copper. However, I thought the Silver/Gold’s added detail, expanded timbres, and improved transients more than compensated for it. With either metal, there was a complete absence of abrasive or grating high frequencies. Both versions of the Supreme³ clearly outclassed the OEM fuses.”

Supreme³ microfuses from HiFi-Tuning by Daniel Plaßmann @ audiophil-online.com
“Of course, I had reset to the standard microfuse to find my way back into the piece. Conclusion: It just sounded boring. It was only when I switched back to the Supreme fuses that I started to enjoy it. The stage was built much more realistically in front of me, the guitar strings sparkled more beautifully, the plucking noises were more detailed, the voice, as with Barb Jungr, was more present, warmer, but also clearer.”
“If you are still using standard microfuses, you should change them now.”