Some audiogon members have contacted myself for details of the "Power Matrix" that I mentioned in this thread sometime ago. The Power Matrix has now been discontinued and replaced by a new series "Infinity Power", selling for a high price of something like US 50 per piece. The only dealer that I could trace who carry these is a distributor located in the Far East. Audiophiles are known for their craziness but I am not sure if anyone would go the distance to get a fuse from overseas. I am including the details for information anyway:
Audio Link (H.K.) Ltd.
Email : audiolink8@biznetvigator.com
Contact : Philip
The limited information on the promotional materials refers that these use precious metals as conductor and housed in a quartz tube for micro-vibration and EMF absorption, etc.
Available rating is 0.25A, 0.5A, 1A, 2A, 3A, 4A, 5A, 6A, 8A, 10A, 15A, 20A.
Standard fuse size is 20 mm , 25 mm or 30 mm.
There will probably some overseas shipping and remittance / paypal surcharge, thus it seems more economical to team up a few audiophile friends and order some of these together to spread the cost. Remember to remind the dealer to package it well to avoid breaking these during shipment.
These works for me but obviously I can only speak from my own system and preference. I have been thinking why this manufacturer is seemingly anonymous in the US market. Not sure if this has anything to do with meeting the safety standards. Another thing you should know is that these are of the fast blow type and I do not recommend application if you equipment is designed to work with slow-blow fuse and in general power amps. I have the experience of blowing out one of these with power amp. The reason I have been given is that sometimes the instantaneous current when switching on the amp may be sufficient to blow a fast blow fuse, even when the rating is right. I never have any problem however with my CD player and pre-amp. For those interested, I would recommend these to be the places to start.