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Hi Guido,
what exactly didn't you like about the sound of the TI5000? In my opinion the tweeter is a little bit too loud, but if it is attenuated a few dB, the TI5000 sound very good, which is of...

Hi folks.
I found something in some old german hifi magazines about the design of the Ti5000. Since it was the biggest JBL speaker it could be found on the cover of every bigger hifi mag in the...

For comparison, here's the schematic and voltage drive for the original (not G) version of the Ti5000 network NTI5000.

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I think there must be something wrong with the phases in...

Hi folks,
as expected my curiosity grew big enough to draw a schematic of the NTI5000G network :). Unfortunately the inductors were not labeled, so I had to measure them. However, here is the result...

Hi Tim,
yes of course I could draw it myself, but I'll have to unsolder some very thick cables. If possible I want to avoid doing it with my "new" speakers.
If no one has a schematic, I will do it...

Hi Tim,
yes it's quite impressive. Considerably bigger than an A4 sheet.

I just called the German JBL service, they know about the TI5000G version, but they don't have any datasheets. However,...

Hi.
I also bought a pair of TI5000 recently. They are in perfect shape, but of course I had to look inside :).
The crossover seems not to be the one pictured in the technical manual linked above....

Thanks scubadude.
I just found the manual of the 4411, which are nearly the same as the L112. There the screws are designated as 6-32 x 5/8 OVHD PH BLK. I'll try to get some of this size and see if...

Hi,
very nice forum here.
I have one question about the screws for the LE5-12 in the L112. I'm looking for new ones, but don't know their size (thread). It doesn't seem to be metric.
Can anyone...