jbl control one upgrade.

[londondan]

Hi All
I have a set of JBL Control 1G. Which I use in a back up system in my office.

The I decided to replace the spring clip terminals for banana sockets, due to the clips becoming weak over time.

Whilst taking the speakers apart, a managed to break the tweeters capacitor. The capacitor has no rating on. as part of my upgrade I think I shall replace the x-over completely (any excuse for me to get the soldering iron fired up😀)

Question 1
Does any one have any idea what the speaker parameters are please?
Question 2
Anyone have any suggestions for a like for like 1st order 6db crossover please?

Thanks in advance for the help.

To the in the UK enjoy the bank holiday weekend.

All the best......

Dan

 

[speaker dave]

No markings at all? Pull the second one out and measure it.

How would you have "like for like" if someone suggested an alternative crossover? Do you really think a new random crossover would be better than what the factory designed?

David S.

 

[Zen Mod]

one of C1 iterations :

 

[londondan]

big thanks to Zen Mod for the data sheet. All the best Dan

 

[tiefbassuebertr]

I note, that there are a lot of versions in the meantime. Any few examples are here:
http://www.jblproservice.com/pdf/Control Series/Control 1WH.pdf
http://www.jblpro.com/pub/obsolete/Control_1c.pdf
http://www.farnell.com/datasheets/1600528.pdf
http://www.audioheritage.org/vbulletin/attachment.php?attachmentid=23173&d=1172417396
Control 1 Pro Products | JBL Professional
https://www.jblpro.com/ProductAttachments/Control1Pro-UserGuide.pdf
http://www.ebiaudio.de/ctrl1.pdf
Test review in German is here:
https://www.stereo.de/hifi-test/klassiker/lautsprecher-jbl-control-one/
I am looking for a line up (overview) of all exist versions, measuring results and advices, which of this wide range of versions I should prefer.
Thank you very much for your infoemation.

 

[tiefbassuebertr]

no advices?