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Thread: what are these?

  1. #1
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    what are these?

    I have had these things laying around for several decades. I bought them many years back and a local sound supply store. I just can't remember what for? , crossovers to be built, but what exactly are they? freq=?
    they state D2 3.3K 350 on them
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  2. #2
    Administrator Mr. Widget's Avatar
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    Most likely 3.3uF mylar caps.


    Widget

  3. #3
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    Thanks!

  4. #4
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    Yes, two 3µ3 350 Vdc film foil capacitors. And some dental floss in a holder above them.

    Best regards!

  5. #5
    Member jmpsmash's Avatar
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    Post

    Quote Originally Posted by Kay Pirinha View Post
    Yes, two 3µ3 350 Vdc film foil capacitors. And some dental floss in a holder above them.

    Best regards!
    how about those white contraptions at the top left? I am scratching my head trying to figure out what they do.

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