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Hello,
I'm an idiot because I didn't care during renovation chamber in 2421 drivers. My screwdriver jumped and softly damaged aluminium diaphragm. The sound is clean, but I think about it. I have...

My measurements aftermarkets are similar to those...
http://www.audioheritage.org/vbulletin/showthread.php?31988-JBL-4425-Questions-JBL-2416H-vs-RAdian-1225-8&p=325397&viewfull=1#post325397

Thank you very much, I did not know this product. Do you have any measurements?

Thanks

Bohdan

Hello,
I bought an aftermarket diaphragm for JBL2425/2426 16ohm to driver JBL2421 of JBL4345 loudspeakers. I am disappointed, because a measurements THD are very bad compared to the original...

I did measure JBL2421B. The result was very good. The curve at the end of the spectrum is smooth. I assume, that titanium dome will not be as smooth. Break up can cause hard sound.

Bohdan

Hello, help me please.
I need to replace diaphragms D16R2421 in the speakers JBL2421B in my loudspeakers systems 4345 from JBL.



I found an expensive genuine parts D16R2421 with an aluminum...

Hi
I haven't users manuals for JBL 4345, where was write about amplifier's connection. If connection of battery test and bass speaker go out, so black connector of loudspeaker = positive output of...

I sold JBL 4345 to a member of forum LH to Belgium last Friday. I made weaken position of the Slovak Republic :coolness: I think about it, I would like sell another one pair JBL 4345 from pictures...

Hi HP,
all pairs have originals drivers. Question mark in serial nomber it's mean, I haven't their now. He can't chek it yet, because my friend is very busy.

Thank you.

Bohdan

Hi Widget,
thank you for contact to Zilch. I'm busy with my family because my childrens very energetic.

Hi Rob,
I demounted drivers last weekend, beacause foams are at home ;)

These pairs wait for refoam in underground. Here is see shopworn body - finishing. These pairs I will retain for my enjoyment ;)

Bohdan

My JBL 4345 of instalation at home. Here is see of childrens protection. This pair JBL 4345 I would like to sell.
Bohdan

Rich,
thank you, I'll try...

Hi,
What a finishing for wood is used for JBL 4345? How do I clean and maintain?

Hi Rolf,
Sorry my English vocabulary is rather poor. I can't describe sound compared. Anyway I don't remember that some loudspeaker has award standing ovation. Except concert's ovations. But in this...

Hi David,
Thank you for information about lenses, the model 2328.
Do you think, lenses could balance humps of frequency response in range 5kHz to 12kHz? This anomaly come with time delay of...

... http://www.brnenskypodzim.ic.cz/program.html ... (czech language) ...

Where will buy lenses (2 to 10 units) for JBL 4345 in the Europe? ...with the exception of authorization services.
...

I have found pictures from Hifi meeting “Brnensky Podzim 2007” in the city Brno {Czech republic}. Here my JBL 4345 had standing ovation.

http://taylor.sk/coques/Site/HIFI.html

cca 50 Hifi...

Thank you everyone for welcome.
Unfortunately I haven’t pictures of original the JBL installations from Slovak National Radio. But I will try get them.
Lenses are missing on all pairs. Is it a...

Hello Boputnam

All pairs the JBL 4345 are complete originate - original speakers. Monitors are in good condition. One pair JBL 4345 I'm using at home in the Bratislava capital of Slovakia (60km...

Hello to everyone, :wave:
The Slovakia in the middle Europe has big concentration JBL 4345

I've bought tree pairs of studio monitors from National Radio in Slovak Republic. I'd like to ask you to...