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Fuses fuses fuses

Ok, this is about fuses

1- a standard Bussman fuse is UL approved. Are any "high end" fuses UL approved?

2- do any component manufacturers supply their gear with any of the usual suspects of high end fuses as opposed to a standard Bussman?

3- let's say fuses do make a difference. Given incoming power is AC, why could fuses be directional? 

Not meaning to light any fires here- 

thanks in advance 
zavato
nonoise's avatar
nonoise
4,382 posts
 
The Flat Earth Society must be holding a meeting.They'll respond en masse shortly.
geoffkait's avatar
geoffkait
14,147 posts
 

ebm
Good luck with after market fuses as i just talked to CJ and they are not UL approved so if your amp or preamp catches fire or your house burns down good luck.Plus i don’t think your preamp or amp might not be covered under the warranty food for thought.Fuses fuses fuses good luck though!!

Typical amp manufacturer thinking. How can the amp or preamp catch fire if the fuse blows? Duh! Aftermarket fuses have been around what, at least 15 years and we haven't lost anyone yet. Knock on wood.
zavato's avatar
zavato OP
903 posts
 
Naive of me perhaps, but I never had envisioned where this thread had gone. My original posting asked about UL listing, are specialty fuses  supplied as original equipment, and directivity. 
ebm
5,165 posts
 
This was just a point of information did not say i agree.
geoffkait's avatar
geoffkait
14,147 posts
 
I'm currently using a multi-stage set-up. Glass microspheres, constrained layer damping, and springs, all of which up on 3 Large DH Cones.
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