Our Diaphragms

Here's an overview of the some common diaphragms for JBL we can offer you to replace your broken tweeters / midranges. These diaphragms are high quality after-market parts created according to original specifications. Please note that a far more extensive selection of high quality diaphramgs is available in our webshop. Here you will find many, many diaphragms, as well a the possibility to communicate/order in three languages. You will also find loads of information on installing through links to instruction videos and experiences from other customers.
 Here's a selection of some diaphragms you will find in our webshop:

 

  This diaphragm fits the
  • JBL 2440, 2440H
  • JBL 2441, 2441H
  • JBL 2445, 2445H
  • JBL 2446, 2446H
  • JBL 2447, 2447H
  • JBL 2450
  • JBL 2551
  • JBL 375, 375H driver and horn
  • JBL part number D8R2445.

Specifications

  • 8 or 16 Ohm impedance
  • DCR is 3.9 +or- 8%
  • Overall diaphragm diameter 5-in or 127mm
  • Voice coil diameter 3 15/16-in or 99mm
  • Mounting holes are 1 3/4-in or 45mm center to center

This diaphragm has a titanium dome with an aluminum edge-wound voice coil on a Nomex former just like the original JBL diaphragm.

Order code: DT-001

 

 

  This diaphragm fits the
  • JBL 2446, 2446H
  • JBL 2447, 2447H
  • JBL 2450, 2450H, 2450SL
  • JBL 2551, 2551H, 2551H-1
  • JBL 2552, 2552H

Specifications

  • 8 or 16 Ohm impedance
  • DCR is 3.8 +or- 8%
  • Overall diaphragm diameter 5-in or 127mm
  • Voice coil diameter 3 15/16-in or 99mm
  • Mounting holes are 1 3/4-in or 45mm center to center

This diaphragm has a titanium dome with an aluminum edge-wound voice coil on a Nomex former just like the original JBL diaphragm.

Order code: DT--002

 

  This diaphragm fits the
  • JBL 2418, 2418-1, 2418-8, 2418H, 2418-H, 2418H-8, 2418H-1 driver / horn.
  • JBL part number D8R2418 and D8R2418-1.
  • Used in the EON POWER15, EON 15, EON 15P, EON15-G2 cabinets, and many others.

Specifications

  • 8 ohm impedance
  • Our DCR is 3.7 +or- 8%, JBL's DCR 3.2 +or- 8%. This means our diaphragms will play as loud as the original.
  • Overall diaphragm diameter 3-in or 77mm
  • Overall length 5 1/16-in
  • Voice coil diameter 1 3/4-in or 44mm
  • Mounting holes are 2 1/4-in or 57mm center to center

This diaphragm has a titanium dome with an aluminum voice coil on a Kapton former just like the original JBL diaphragm.

Order code: DT-004

 

 

  This diaphragm fits the
  • JBL 2402 series
  • JBL 2404, 2404H, 2404H-1
  • JBL 2405, 2405H, driver / horn.

Specifications

  • 8 ohm impedance
  • Our DCR is 6.1 +or- 8%, JBL's DCR is 6.0 +or- 8%. This means our diaphragms will play as loud as the originals
  • Overall diaphragm diameter 2 15/16-in or 75mm
  • Voice coil diameter 1 3/4-in or 44mm

This diaphragm has the aluminum ring radiator with a copper clad aluminum edge-wound voice coil on a Kapton former just like the original JBL 2404 diaphragm.

Order code: DT-005

 

  This diaphragm fits the
  • JBL 2412, 2412H, 2412H-8, 2412-8, 2412-1, 2412H-1, 2412H-1-8, 2412-1-8
  • 2413, 2413H, 2413-H, 2413H-8, driver and horn.
  • JBL EON 10-G2, EON 10
  • EON Power 10
  • EON 1500 cabinets.

If your diaphragm measures the same and looks like the one pictured, then this diaphragm is the one you need.

Specifications

  • 8 ohm impedance
  • Our DCR is 4.2 +or- 8%, JBL's DCR is 4.5 +or- 8%. This means this diaphragm will play as loud as the originals
  • Overall diaphragm diameter 2 5/8-in or 68mm
  • Overall length 3 1/2-in or 90mm
  • Voice coil diameter 1-in or 25mm
  • Mounting holes are 1 1/2-in or 38mm center to center

This diaphragm has a titanium dome with a copper clad edge-wound voice coil on a Kapton former just like the original JBL diaphragm.

A video instruction explaining the easy installation can be found here.

Order code: DT-006

 
  This diaphragm fits the
  • JBL 2410, 2420, 2420J
  • JBL 2421, 2421J, 2421B
  • JBL 2425, 2425J
  • JBL 2426, 2426J
  • JBL 2427, 2427J
  • JBL 2461, 2461J
  • JBL 2470, 2470J
  • JBL LE100S
  • JBL LE85
  • JBL LE175, LE175HP
  • JBL 5P350, driver / horn.

If you diaphragm looks like the one pictured and measures the same as listed bellow, then this diaphragm is the one need.

Specifications

  • 8 or 16 ohm impedance
  • Our DCR is 6.0 +or- 8% , JBL's DCR 6.4 +or- 8%. This means our diaphragms will play as loud as the originals
  • Overall diaphragm diameter 2 15/16-in or 74mm
  • Voice coil diameter 1 3/4-in or 44mm

This diaphragm has a titanium dome with an aluminum edge-wound voice coil on a Nomex former just like the original JBL 2425 diaphragm.

Order code: DT-016