Recommend you have some masking tape and a pen handy so you can label the various wires as you disconnect them from the drivers.
Lay a 2x4 or chunk of styrofoam or something on the floor (a book at...
Type: Posts; User: hjames; Keyword(s):
Recommend you have some masking tape and a pen handy so you can label the various wires as you disconnect them from the drivers.
Lay a 2x4 or chunk of styrofoam or something on the floor (a book at...
Just wanted to post a copy here -
(link takes you to the original post)
John Eargle from High Fidelity 1979
Please note - I have just begun this thread and have a LOT left to add ...
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This is designed to be a longer term references to other resources here and outside on the web....
One of the first recommendations to improve the sound of the 4343 (or any of the big 4-way pro monitors) is to biamp the system. This means to use an external crossover circuit to separate the audio...
Here's a link to the 4343 rebuild and Configuration project
Ian's 20 page threadon JBL 4343 to 4344 upgrade
Ian posted this information on inproving the 4343
Link to the standard crossover network for Model 4343 (3143 network):
http://www.jblproservice.com/pdf/Network%20Schematics/3143%20Network.pdf
The recommended upgrade for the model 4343 monitor...
One of the magical things about the 4340/41, 4343 and 4345 Monitors is the 10 inch Midbass driver. This driver helps the big woofer (15 or 18") handle just the really low notes, and keeps the...
There were 3 versions of the series, the original 4343, the 4343A, and then later the 4343B.
In a previous thread, Giskard posted this pricing information -
"The oldest Pro price list I have...
This thread is an index to various other threads and references on the early JBL 4-way monitors.
From the L250 profile on this site:
The four-way concept allows for very wide dynamic range...