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How to tell if a tweet is good?

biman Posted messages 718 Registration date   Status Member Last intervention   -  
baladur13 Posted messages 47329 Registration date   Status Moderator Last intervention   -
Hello,

I measured with a multimeter and found the value 1.0 on my multimeter.
Who can enlighten me?
Thank you





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3 answers

  1.
    baladur13 Posted messages 47329 Registration date   Status Moderator Last intervention   14 391
     
    Hello
    On the multimeter, I see OL. not 1.0

    Very difficult to catch a black cat in a dark room.
    Especially when it’s not there...
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    1. biman
       
      Hello,
      there was indeed 1.0
      I unplugged it.
      0
    2. baladur13 Posted messages 47329 Registration date   Status Moderator Last intervention   14 391 > biman
       
      The picture of the multimeter had no reason to be included in the initial message.

      1 Ohm seems low to me... how did you measure it on the tweeter? (all wires disconnected)
      We should check the back of the tweeter for the references (brand and model) and see if the ohmic value is noted there.
      0
    3. biman Posted messages 718 Registration date   Status Member Last intervention   8 > baladur13 Posted messages 47329 Registration date   Status Moderator Last intervention  
       
      0
    4. baladur13 Posted messages 47329 Registration date   Status Moderator Last intervention   14 391 > biman Posted messages 718 Registration date   Status Member Last intervention  
       
      The photo being blurry makes it impossible to read what is on Twitter...
      It seems that we can read 16 Ohms
      so it would be safer to write, here, what you can read...

      And you haven't responded about how your measurement with the ohmmeter was made.
      0
    5. biman Posted messages 718 Registration date   Status Member Last intervention   8 > baladur13 Posted messages 47329 Registration date   Status Moderator Last intervention  
       
      I’ll tell you that tomorrow.
      Good night.
      0
  2. MPMP10 Posted messages 47346 Registration date   Status Member Last intervention   18 958
     
    Hello,
    Speaker test Option 1: connect a 9V battery to the speaker terminals, with the positive terminal to the positive terminal of the battery, and the negative terminal to the negative terminal of the battery.

    If the speaker vibrates, then it is still working properly.

    The same method will also work for testing the tweeter.

    Do not leave the 9V battery connected to the speaker for a long time. This could damage it.

    --
    After a little feedback to say thank you, it’s always nice...
    0
  3. baladur13 Posted messages 47329 Registration date   Status Moderator Last intervention   14 391
     
    I disconnected the first speaker ??
    Should I understand that the first measurement was made without disconnecting anything?
    The first speaker??? Which speaker is that? The tweeter?

    OK .... Impedance 16 Ohms...
    Is the 12.2 Ohm measurement taken with the tweeter completely disconnected from the photo?
    When you take a measurement with an ohmmeter, the element being measured must always be disconnected.

    If so, the tweeter is not cut off and should work, but provided that the diaphragm is not damaged and the coil is not stuck...

    --
    Very difficult to catch a black cat in a dark room.
    Especially when it's not there...
    0
    1. biman Posted messages 718 Registration date   Status Member Last intervention   8
       
      Hello
      Is the measurement of 12.2 Ohms taken with the tweeter completely disconnected from the photo?

      Yes
      0
      1. baladur13 Posted messages 47329 Registration date   Status Moderator Last intervention   14 391 > biman Posted messages 718 Registration date   Status Member Last intervention  
         
        Okay
        So the tweeter is electrically speaking okay
        1