Why do some tube-based power amps have back-panel replaceable fuses and others don’t?

I don't have a clue regarding this question, but I would like to know from the experts out there. Obviously a design decision, but is it preferable to have one, or not...or…it depends...?

rlmmessenger03-16-2017 8:22pm

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noromance Details Discussions Posts This discussion Message User 9,404 posts 03-16-2017 at 08:46pm Copy Comment URL Report Comment Edit Delete Interesting. It’s more expensive to have a back panel fuse rather than one on the board. Obviously easier to replace. Some manufacturers may not want you replacing a fuse as it can signify a major issue that requires service.
Post removed Mar 16, 2017
Post removed Mar 16, 2017
donvito101 Details Discussions Posts This discussion Message User 278 posts 03-17-2017 at 10:11am Copy Comment URL Report Comment Edit Delete I’ve owned many solid state amps with back panel fuses. BTW, I have never blown a fuse on any type of amp tube or solid state!
atmasphere Details Discussions Posts This discussion Message User 11,575 posts 03-17-2017 at 02:38pm Copy Comment URL Report Comment Edit Delete @rlmmessenger, do you know of such an amplifier??
zavato Details Discussions Posts This discussion Message User 1,390 posts 07-08-2017 at 06:47pm Copy Comment URL Report Comment Edit Delete Only time I ever needed to replace a fuse was in an Adcom GFA545 and that was in the early 90's. Had to lift the lid to replace the fuse.

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