It fits perfectly,so i don’t worry about. Too bad the won’t fit any of the older structures. Possibly an aftermarket diaphragm was installed. So the Air can flow behind the diaphragms. That farting sound you heard was probably the diaphragm crashing into the phase plug. Ok, thank you Rudy , i think you’re right. I frequently recommend the alumnium replacements from Radian.

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Notengewirr, are you satisfied with the refoam Happy new year to all, Guido.

In two days he will receive his Radians,then i will check his Drivers again The Mylar surrounding looks like a simple plastic disc with eight holes in it. As far as I know, that looks like a phase plug.

Specs for JBL 2416 1″ HF driver

How different are the andand should a generic aftermarket replacement fit both? The was last produced in and used a H-1 according to JBL service documentation.

I noticed there are holes instead of slots in my phase plugs. Hi, today i swapped back to my original titanium D8R London and Birm Status: I only heard the plugs with slots are cheeper to produce.

Specs for JBL 1″ HF driver – Forums

The back of the has 16 printed on it next to the and J as part of the main body reference description. I have never seen ferrofluid in any JBL drivers, including the ones I have that the diaphragms are labelled H The DC resistance of an 8 ohm H or H1 is 3. All 7 of my H drivers have the radial slit 2146 plugs. Some of the veterans here ID’d them as drivers with H diaphragms installed.


That being said, I suppose it is possible that the model progression could be as follows: Now it’s obvious I have too much time to waste at work on a Friday morning finally, the question to be asked: Ok, thank you Rudyi think you’re right.

Phaseplug with holes ,like mine. Buy a pair of blown orthread off the adaptor, remove the rubber 24116, remove the cast back cover with the push-button terminals.

The noise has gone. Started now finding loads of JBL cabs using this h driver crossed over at anything from 1. Pretty sure J normally stands for 16ohm with JBL stuff and as it also had 16 clearly printed on the top circled next to the I assumed thats what it was. I posted the pics from an ebay auction here on another thread a few years ago, asking what they were.

JBL H-1 High Frequency Driver – Speaker Exchange

It appears they will, but are there any other smaller details for me to be aware of? Forum Permissions You cannot post new topics in this forum You cannot reply to topics in this forum You cannot delete your posts in this forum You cannot edit your posts in this forum You cannot create polls in this forum Hbl cannot vote in polls in this forum.


I also own 4 H drivers, and it’s phase plug ibl radial slits.

Originally Posted by notengewirr. Newbie question, jbbl time pulling apart compression drivers Top end is similar the Ti’s. Results 1 to 15 of We were a bit puzzled by its’ purpose D8R diaphragms use aluminum voice coil wire.

I ibl have wondered about that. I recall noticing the different DCR on my diaphragm compared to Does anybody know the specs of this driver I cant find it on the JBL pro web site other than that its used in load of there cabs I have a pair of these 16ohm drivers and need another two for some identical cabs.