I have a set of vertical 4351's and have struggled for them to sound truly world class until I removed the JBL 5234A and used the Mcintosh men220 two way crossover and room correction unit. Truly...
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I have a set of vertical 4351's and have struggled for them to sound truly world class until I removed the JBL 5234A and used the Mcintosh men220 two way crossover and room correction unit. Truly...
the material was 3/4 inch MDF. All sides are locked together via dado's 1/4 inch. the finish was Acrylic white lacquer done for me by a local kitchen refinisher. The emblems were made by me and...
I sold my table saw but found that Home Depot cut the MDF exactly.. you have to lay out the cuts so all panels with the same dimensions are cut once. I did this with my JBL 4346's this summer with...
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The big ones in the back are JBL 4351's with 4355 drivers... all active setup, multichannel.
The white ones are JBL 4346's aka 4343's with the charge coupled crossovers for the tops and active for...
Just finished these . Option as three way aka 4333ish or 4430. Very happy with outcome.
thanks Kay! ....So i will proceed with the 12 watt mills resistors.....
just wondering if anyone increased the wattage ratings for the resistors, for example to 40watt ratings for the circuit for the horns/mid and 20 watt for the tweeters....would doing so allow higher...
box em up!82732
great job! they look beautiful....passive or active crossovers?
JBL has just released these and they remind me of the 4350's and 55's.... Price point is about 5k a pair... Canadian.
http://www.jblpro.com/www/products/cinema-market/200-series/c2
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Ian, understood.....it was only an idea for my vertical version of the 4355's..cheers.
thanks for the summary of cross over designs.... lastly has anyone done a passive network for 2 @ 2235s wired in parallel for a load of 4 ohms and at cut off at 400 to 500 HZ?
thanks...
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thanks all, have decided to build the 2010 version but not charge coupled.I can do that down the road. Thanks again for all the support this community provides. In the age of bluetooth and wifi...
thanks Ivica.... so which schematic is better..... the link you provided or the GT and Giskard version....? i dont want to make both versions to test it out. Any insight would be super helpful.they...
thanks all for pointing me in the right direction , I found the GT and Giskard original version but there is the 2010 version from TECHbot.....which is better as you can charge couple both or...
thanks.... could you post the link please ....or message me ....i have not been able to locate it, I have been looking all morning through the threads.
maybe Ian, Giskard, or Widget can comment as you gents seem to be the final word on these things.
Hi all,
I know this has been discussed on the forums to a great extent... but does anyone have a clear schematic of the original crossover with the alternative to the tapped coils.... with...
Ian,
That website would be a great idea! You may want to publish all the schematics for charge coupled versions for the 43xx.
crossing my fingers!
Just wanted to thank all the guys who have put forth the insight into the JBL 43xx series reproduction. I have completed what I have wanted to build and thought it would be nice to showcase it...
Just wanted to share my new page showcasing my builds from the last few years and welcome comments.. Please watch the videos too!
https://www.facebook.com/KangSound-1252894348055546/
hello all,
the signal goes from my MacAir into the dac ... XLR to the NAD m3 and then to the dbx.... output 1,2 is the HIGHs 3,4 is the horns.... 5,6 is fed to the behringer dcx 2496 ( which takes...
Looks great.... dont forget the cross brace between the 15 inch drivers, from baffle to back panel.
I agree.... I have gone with discrete amplification and am using the dbx venu 360 crossover and auto eq feature.... i will never go back to passive again. the dynamics, clarity and no more issues...