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View Full Version : 4430 Crossover, again



Ruediger
07-04-2007, 12:28 PM
I built a 4430 clone from almost the original parts: 2235H, 2344A, but I do have 2426J (16 Ohms) instead of 2426H (8 Ohms).

I spent lots of hours reading the threads in this forum covering the 4430 crossover.

My crossover is an EV DX 38 (actually it's a Dynacord, Dynacord is EV now). It's fully digital, 2 in, 4 out, lots of EQ. The amps are two Yamaha MX1.

CD-horn-compensation is no problem, that can be done easily with the DX38.

The problem is the crossover at ca. 1 kHz. In order to start with an educated guess I am looking for frequency- and phase-response information for the 2235H and the 2426x+2344A-combination.

Really interesting is the range 1 kHz +/- 2 octaves, that is 250 Hz to 4 kHz.

Has somebody of the Clio-owners done such measurements?

Thanks in advance - Ruediger

PS: I'll be on vacation from Jul. 9th to Jul 12th and won't be able to reply within this time.

JBL 4645
07-04-2007, 02:47 PM
Ruediger Welcome to the Lansing Heritage

Nice going on the clones and the Yamaha MX-1 sound very good, I had to look them up and I like it a bit costly but very nice indeed.:applaud:

http://www.yamaha.com/yec/products/productdetail.html?CNTID=200400&CTID=5002600 (http://www.yamaha.com/yec/products/productdetail.html?CNTID=200400&CTID=5002600)

richluvsound
07-05-2007, 01:02 AM
Guido is your local Genius. Estenfeld. Send him a PM. He may even be lurking
and catch this thread,but a PM will definately get his attention.

Stick around , your'll find great people that can answer any JBL question.

Rich