@lewm - 2 pieces of stereo equipment may have the same (commonly quoted) specs but sound different when measured by @mijostyn and his sophisticated diagnostic tools and methods. Also, when specs ate measured, it may be under different confitions or assumptions.
I am not a EE so I don’t know much about fuses. Perhaps there are other characteristics or specs beyond those of UL? Just a thought.
I am not a EE so I don’t know much about fuses. Perhaps there are other characteristics or specs beyond those of UL? Just a thought.