Can Replacing a Fuse can Make a Big Difference in the Sound of Your System? You Bet! 

38MM Fuses are considerably larger than standard fuses, they are 1.5" long and considerably fatter than an HFT Large Fuse. Designed for very high-current applications, 38MM Fuses will not fit in standard fusing receptacles and are rarely used for audio applications. Some conrad/johnson amplifiers use the 2.0Amp 38mm and the HFT 38mm Fuse makes a HUGE difference over the stock one.

Your incoming A/C signal is only as good as the weakest link. You’ve made a considerable investment in all of your components, cables and power cords, and all of the incoming power goes though a 25 cent fuse. These cheap, glass-body fuses are the last 'weak link' in your signal path. We know what you are thinking… that doesn’t make much sense.

HiFi Tuning to the rescue! This German company has spent an unbelievable amount of time and money to ensure that you can get everything your system is capable of delivering. HiFi Tuning Audiophile Fuses are made from ceramic bodies which are tuned for resonance control. Inside the fuses you’ll find pure silver wiring which is precisely calibrated for its rated capacity. This silver filament is then connected to pure silver end caps which are coated with a heavy layer of 24K Gold for better signal transfer and protection from corrosion.

Available in two sizes, and either fast or slow-blow; they will make a noticeable improvement in your components’ performance. Power amps in particular benefit from the enhanced power delivery these fuses provide. There many different values and sizes available. If you do not see the correct value of the fuse you need, give us a call and we’ll try to get it for you.

We suggest looking inside your power conditioner and power amplifier and check out the value of the fuses. Then call us and we’ll send you new replacement fuses. What will you hear? When you upgrade your internal fuses to HiFi Tuning’s Audiophile-Grade Fuses, you will be blown away by the difference! Your system will play with increased power, dynamics, clarity, and coherence. The difference will also be just as noticeable by upgrading the fuses in your CD/SACD Player, Preamp and other front-end equipment.

“I recently replaced the cheap fuses in my preamplifier with new fuses from HiFi Tuning, and damn if they didn’t produce a noticeable improvement in smoothness and coherence. These are worth trying!”
-- Michael Fremer, Stereophile Recommend Components, Issue, April 2007