HiFi Tuning Supreme Cu Audiophile Fuses

The HiFi Tuning Supreme Cu Fuses utilize pure copper caps and melt wire, and are soldered with HiFi Supreme's own Supreme solder, which is a silver/copper/gold mixture. The copper end caps are gold-plated, to prevent oxidation. The Supreme Cu fuses are also cryogenically treated, as well as undergo a quantum treatment by WA Quantum in Germany. These fuses have a warmer presentation than the standard HiFi Supreme fuses.

The HiFi Tuning Supreme Cu fuses are only made in the small/slow variant, in select values.

For best performance, the HiFi Supreme fuses should be installed one way, listened to, and then reversed the other way to determine best sonic orientation.

Please check your cart very carfully before checking out, to ensure you are ordering the correct fuse. We cannot accept returns on blown fuses, unless defective.