How old is my 4430?

[CarlHungus]

Hi,
is there any way to tell the age on my 4430's. Drivers are 2235H and 2426H.
Best Regards
/jt

[spkrman57]

The older versions used 2425H compression driver.

Ron

[4313B]

And the original versions used 2421A compression drivers.

[spkrman57]

And the original versions used 2421A compression drivers.

I forgot about the 2421 drivers!

Thanks Giskard!

Ron

[4313B]

Hell, it was years before I realized JBL stopped using the 2425H and was putting 2426H's into the 4430/4435! Mine were that old. Actually mine dated back to when JBL was just switching to the 2425H from the 2421A. I had a choice which compression drivers I wanted, it was recommended that I go with the 2421A so I went with the 2425H.

[John]

Well maybe you should pull the woofers.? The pair of 4430,s I have got a date code stamped on the 2235,s rear motor

[CarlHungus]

Thanx for the feedback, guys And John, I will check the 2235H for dating.
Maybe also check the crossover for coding on the components?
Jan-Thore

[Tom Loizeaux]

... it was recommended that I go with the 2421A so I went with the 2425H.

Giskard,
That made me laugh! You ARE a character.

Tom