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what fuze value is this?

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  • what fuze value is this?

    It's a small 5x20mm fuse, fast blow, and it says on a sticker in the amp next to the fuse "0,16AM". I assume it's a .16 amp?

  • #2
    Probably, but apply a little educated guessing: if it's in a small 1 tube preamp, or an SS pedal, 0.16A`looks fine; if it's in an Ampeg SVT Classic or a big rack power amp, I'd read it as 16A and think that the "dot" is just a small metal imperfection.

    So .... where did you pull it from?
    Juan Manuel Fahey

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    • #3
      May not be the mains fuse either. could be for control voltages or some such. Still... just guessing without model # or schematic.
      If it still won't get loud enough, it's probably broken. - Steve Conner
      If the thing works, stop fixing it. - Enzo
      We need more chaos in music, in art... I'm here to make it. - Justin Thomas
      MANY things in human experience can be easily differentiated, yet *impossible* to express as a measurement. - Juan Fahey

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      • #4
        Originally posted by eschertron View Post
        May not be the mains fuse either. could be for control voltages or some such. Still... just guessing without model # or schematic.
        I don't have a schematic but they are for output tube protection on a ENGL judging from the fact one tube wasn't working and a new tube didn't either till i replaced the fuse. All i had tho is a .5 amp so if it's .16 i suppose i should find one for it. Then again most amps don't even have fuse protection on the outputs.

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        • #5
          0.16A fast blow is too small for any power tube; at most it would be enough to protect a screen supply .
          Weird anyway.
          Try to sketch at least a part of the circuit where it's located.

          Another option might be that the original fuse was, say, 0.5A , and user replaced it with a 0.16A he had available , which of course blew instantly.

          FWIW I never believe users when they swear on a pile of Bibles, Qurans or whatever that "they touched nothing and everything is factory original"
          Juan Manuel Fahey

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