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Triumph Don
03-12-2009, 09:56 PM
Having a little trouble with my search. Can someone please post the crossover schematics for the 4343B and 4344?

TonyM
03-12-2009, 10:05 PM
Here?

http://www.jblproservice.com/navigation/Studio%20Monitor%20Series.html

I take that back, I don't see those listed.

hjames
03-13-2009, 02:53 AM
Having a little trouble with my search. Can someone please post the crossover schematics for the 4343B and 4344?

http://www.jblpro.com/pages/obsolete.htm

4343B - http://www.jblpro.com/pub/obsolete/4343b.pdf
I found the 4344 Mk II schematic in this thread ..
(thats the newer one with the Neodium (?) supertweeters)

http://audioheritage.org/vbulletin/showthread.php?t=17762

4313B
03-13-2009, 06:41 AM
The 4343B uses the 3143 network:

3143 network.pdf (http://www.jblproservice.com/pdf/Network%20Schematics/3143%20Network.pdf)

The 4344 and 4345 use the 3145 network:

3145 network.pdf (http://www.jblproservice.com/pdf/Network%20Schematics/3145%20Network.pdf)

The 4344 Mk II uses the following network:

4344 Mk II network (http://audioheritage.org/vbulletin/showthread.php?t=24283)

Other networks of interest for the 15-inch 4-ways:

3140 network.pdf (http://www.jblproservice.com/pdf/Network%20Schematics/3140%20Network.pdf)

3141 network.pdf (http://www.jblproservice.com/pdf/Network%20Schematics/3141%20Network.pdf)

Triumph Don
03-13-2009, 05:01 PM
Thanks!