Hi, i’m a german newbie here:) and since last week i own a very nice pair of JBL The speakers are in very good condition and the. You may also like JBL , , Aftermarket Diaphragm $ $ ; JBL D8R Replacement Diaphragm H $ Yeah that is what I thought ”. Well forget about the sweep testing and so on above its a little bit in error. I just done some multiple.
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There is no difference in performance. Didnt expect the crossover to be so low Radian He did a little tweaking on one of the Radian-equipped drivers and got rid of that dip in the 5.
The was never made in 16 ohm. By timc in forum General Audio Discussion. There was nothing on the inside of the diaphragm.
JBL 2416 / 2418 diaphragms
All 7 of my H drivers have the radial slit phase plugs. Jbo noticed there are holes instead of slots in my phase plugs. The speakers are in very good condition and the woofers are refoamed and measured with data sheet by a german professional: There was a little space and he had problems to center the diaphragm exactly.
D8R diaphragms use aluminum voice coil ubl. As far as 4216 know, that looks like a phase plug. This is only my educated guess and not to be construed as fact. However, the dome of the phase plug is not as high as the previous models, and the diaphragm is built to match- it will not fit on H drivers because the phase plug of the sits too high. I recall noticing the different DCR on my diaphragm compared to How different are the andand should a generic aftermarket replacement fit both?
Buy a pair of blown orthread off the adaptor, remove the rubber tire, remove the cast back cover with the push-button terminals.
Now i read about the replacing Radian drivers with aluminium diaphragm and Mylar surrounding. Ok there is no need for a replace ,but some people said the Radians are more “refined” sounding and have less distortion because of lower mass. All these seem like measures to cut back on production costs more than anything else This page was generated in 0. As the pair of these are wired in parrallel on my latest test project I want to make sure I have it right Speak of the devil and the devil shows up!
I only heard the plugs with slots are cheeper to produce. Would also prevent the woofer 24416 cabinet from modulating the diaphragm like it was doing in your case. The DC resistance of an 8 ohm H or H1 is 3. Some of the veterans here ID’d them as drivers with H ibl installed.
Specs for JBL 1″ HF driver – Forums
Both have the same original titanium D8R fitted. Too bad the won’t fit any of the older structures. Edited by coner – 30 August at I just cant find it anywhere. The back of the has 16 printed on it next to the and J as part of the main body reference description.
JBL H1 Compression Driver 8 Ohm. | eBay
One of his diaphragms doesn’t fit exactly on the driver-plate. Seems that they where used by JBL in earlier models. I frequently recommend the alumnium replacements from Radian. None are working right now: I haven’t actually seen my pair of Radians ‘s yet, as they are with a fellow LHS member jbll received, installed, and ran F.
I also own 4 H drivers, and it’s phase plug has radial slits. It appears they will, but are there any other smaller details for me to be aware of? Extra 24116 by vBulletin Hispano. Is there a audible difference? Perhaps the early production models used a H before the jb, variant. Last Jump to page: The noise has gone. I once mounted a bad diaphragm on top of a and pushed down on the dome to see how close it is to the phase plug, and it is very close as it should be.
Started now finding loads of JBL cabs using this h driver crossed over at anything from 1.