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Hi oks81,

I would not compare TAD 4" diaphragm driver with JBL 244x loaded with Be (Truext) diaphragm, may be with 476Be only would comparable, but if 2405 is applied, I think that JBL SL...

Hi Lee,

As I have remembered, 2445 Ti (JBL orig) diaphragm can work almost up to 20kHz, with some ringing over 10kHz, but Radian can not reach not even 14kHz. I have been them testing with JBL2441...

Hi dezmond

I would You to do some measurements, just to insure yourself.
In order to remember You AL is lighter then Titanium, not to mention the weight of the "aquaplas"....

reagrds
ivica

Hi Lee,
I have shown here ,applying 2450-1.5 with 2332 horn an mentioned diphragm.
As I have remembered SL can be used up to 11kHz, while AL (JBL for D16R2441) can be used up to 20kHz, while...

Hi oks81,

If using UHF driver for over 10lHz, then 2450sl, or Be diphragm would be possibe solution, but without UHF driver , I would suggest 2441 Aluminum diphragm, or even 2445 Ti (no ribs)...