Synergistic Research BLACK UK Plug Fuse

New product


  • The best just got better
  • SR's best ever fuse
  • 13 amp for UK mains plugs
  • Price is for 1 Fuse

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Customer ratings and reviews

3 rating(s) - 3 review(s)
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Its only a fuse right? The new BLACK fuse is now available from MCRU. We could write a lot of hyperbole to promote the product, instead we just simply advise you to fit these and rest assured you have acquired the BEST.

The fuses are 25.4mm diameter to fit a UK mains plug, 13amps rating.

We have the 20mm internal fuses available please enquire for ratings that we stock. 


By on 04 Aug. 2016 :

Title : Dave S., Jakarta - Indonesia
Comment : Way above my expectation, ready to order another one for my power amp which is installed with the Red at this moment.
(Synergistic Research BLACK UK Plug Fuse)

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By on 15 March 2016 :

Title : Well worth the extra over the Red
Comment : This new Black fuse offers worthwhile improvements over the Red. Expensive, but worth the extra over the Red. Ali
(Synergistic Research BLACK UK Plug Fuse)

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By on 10 March 2016 :

Title : Upgrading from SR Red to Black
Comment : If you've got this far you are already aware of the benefits of 'audiophile' fuses. I've gone from AMR through to SR20 and then Reds and each time I've been amazed at the improvement. When Dave recently put out his post Bristol offer I decided to take advatage and give a couple of Blacks a go. One went into an Audiolab M-Dac with extra power supply and the other into a Quad 306 rebuilt , by myself, with boutique components. The power cable is Furutech and the UK plugs and IEC are also Furutech / IEGO. No mains distribution units are used and the HIFi has its own mains spur. So what difference did replacing the 13A Reds with the Blacks have and where they worth the outlay. In a word YES. Bearing in mind that I have only used them for some 50 hours and the burn in time is about 300, yes 300 hours, the improvement is far greater than I was expecting. Every evening brings improvements as they get burned in. Every criteria of the sound has improved but so far the best for me is the bass. More articulate, deeper and bearing in mind I user MG12s some bass boom I was experiencing has gone. Detail and the separation of instruments gets better every night. Try one out and I can guarantee you will be looking to get more.
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