PDA

View Full Version : Diy 4345 Network



patseg
03-17-2010, 06:14 AM
Hello everybody,

I ll apreciate your advice.

I m building a pair of 4345 clones, but with some changes in the mid range drivers. The components are

2245 + 2123 + 2450 with 2311 horn and 2308 lenses + 2405h.

I want to biamp them using a jbl dsc 260 crossover.

The question is, what should I do with de mid hi drivers? What changes I must do to networks to use with the 2123 + 2450.
I read a lot about de 3145 network but I m a novice. I also read about charge coupled crossovers in the LH FORUMS.
I ll apreciate if you can help me trying to change the mid section 2123 + 2450 instead of 2122 + 2426.
Thanks,

Patricio

dkalsi
03-17-2010, 06:34 AM
Hello everybody,

I ll apreciate your advice.

I m building a pair of 4345 clones, but with some changes in the mid range drivers. The components are

2245 + 2123 + 2450 with 2311 horn and 2308 lenses + 2405h.

I want to biamp them using a jbl dsc 260 crossover.

The question is, what should I do with de mid hi drivers? What changes I must do to networks to use with the 2123 + 2450.
I read a lot about de 3145 network but I m a novice. I also read about charge coupled crossovers in the LH FORUMS.
I ll apreciate if you can help me trying to change the mid section 2123 + 2450 instead of 2122 + 2426.
Thanks,

Patricio

Passive crossovers are in-works for the JBL 4345 with similar (not exact) components. They will be finalized over the next month or two.

patseg
03-24-2010, 07:34 PM
Thanks Dkalsi.
i ll be waiting for news.
Thanks

Patricio