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JBL Diaphragms :: JBL-2412H-1

JBL-2412 fits the JBL 2412, 2412H, 2412H-1, 2413, 2413H, 2413-H, 2413H-8 driver / horn
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JBL 2412H-1 Replacement Driver Diaphragm

Average Rating: 5 out of 55 out of 55 out of 55 out of 55 out of 5    Write a Review »

$21.99   Web Price Only
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This diaphragm fits the JBL 2412H-1 driver, tweeter, horn.

Call it what you want, driver, diaphragm, horn, tweeter, voice coil, high frequency transducer, but we call it a diaphragm.

If your JBL 2412H-1 driver is not working, then chances are your diaphragm is blown. Replacing your blown diaphragm with one of these new diaphragms will restore your driver to working condition. Why replace the complete driver assembly when there is nothing wrong with the driver? Its a magnet, the magnet did not go bad. The voice coil of the diaphragm is what burns out, other wise known as blown.

Here is how can you tell if your diaphragm is bad. Test it with a simple ohm meter. You should get a reading of 4.14 to 4.86. Any reading above or below this is considered out of specifications and should be replaced. Any reading of 0.00 or infinity is blown and will need to be replaced to fix your tweeter driver.

Replacing the diaphragm is as simple as removing four screws, removing the bad diaphragm, cleaning the voice coil with a piece of masking tape, and installing the new diaphragm with the four screws.


  • 8 ohm
  • DCR is 4.2 +or- 8%
  • Diaphragm dome is titanium
  • Voice coil winding is copper clad, edge-wound
  • Voice coil former is Kapton
  • Voice coil diameter 1-in or 25mm
  • Overall diaphragm diameter 2 5/8-in or 68mm
  • Overall diaphragm length 3 1/2-in or 90mm
  • Mounting holes are 1 1/2-in or 38mm center to center

This diaphragm will handle the same amount of power as the original, and sounds just like the original JBL 2412H-1 driver diaphragm. If you don't agree, just return the diaphragm within 30 days from the date of purchase for a full refund of the purchase price.
Click here for full details of our guarantee and warranties.

Item Code:: JBL-2412

Customer Reviews for JBL-2412

Average Rating: 5 out of 55 out of 55 out of 55 out of 55 out of 5 (2 reviews)

Click here to write a review and share your thoughts with others.

5 out of 55 out of 55 out of 55 out of 55 out of 5 Great Replacement!!, 9.15.2008
Reviewer: Sean Breaz (Sterling Heights, MI)

I replaced these for one of my JBL speakers. They sound just as good now as when I bought them. Great price and great sevice too!! 1000 kudos to Sound Speaker Repair!!

5 out of 55 out of 55 out of 55 out of 55 out of 5 GREAT PRODUCT!!, 9.2.2008
Reviewer: Walter De Goes (PARRISH, FL)

I just wanted to congratulate SOUND SPEAKER REPAIR for the JBL-2412 diaphragm kit. I live in Brazil and I ordered two kits for my EON-1500 speakers, and I am extremely satisfied with the results. I'll probably order one or two more shortly to keep them as spare parts. Congratulations again!


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