Find great deals for Vintage Single JBL N Speaker Crossover Network. Shop with confidence on eBay!. Hello Friends, I am about to order replacement caps and coil for the JBL N crossover network. I would like to know if the Solen caps are. Omar Perez, David A Ricker and 3 others like this. Comments. Other Albums. ‘ Underneath view, tone board and faceplate removed. Very clean chassis!’ ‘ Output.

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JBL N Crossovers for D and Completely Serviced Excellent! | #

C36 much cleaner and puncher Hope this helps, and good luck with your project, though I’d sell the untouched network to a collector, then build mine with all new components.

Hi Walt The picture you posted has the coil covering a solder lug terminal. I want to keep the crossovers as close to original sounding as possible.

Solen caps that size are no longer available it seems. Seller does not offer returns. First, I was surprised by just how small the coils were in size, with only 20 gauge wire. Can someone advise me about how I might benifit from their instalation. Start Free Trial Sign In. I would like to know if the Solen caps are acceptable or if there is a better cap available for close to the same money? Thanks, Baron You inspired me to bid on and win a couple JBL N crossovers on e-bay which I then took apart and replaced the capacitors n240 resistors did not replace inductor as you did and put them back together.

I have excellent feedback and pride myself in fast shipping and excellent communication. Special kbl available Select PayPal Credit at checkout to have the option to pay over time. Steven Ver likes this. Seller information usbla-gf4c2 Otherwise, you may not get them wired correctly in the network. I wanted a little more volume to my tweeter.


Look ibl threads with involvement from Giskard and Zilch his epic two way speaker thread started over there and was epic even before he brought it here. Please enter 5 or 9 numbers for the ZIP Code. Second, was this done on purpose and, if so, why?

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JBL N network rebuild question | Audiokarma Home Audio Stereo Discussion Forums

Photo of wiring diagram It appears from the photo of the upgrade of the N crossover that the resister bridge is not wired per the the original JBL schematic. The crossover with the new components did sound a lot better. Right up my alley. You must log in or sign up to reply here.

Finally, to reinstall the original back cover, I first drilled out the old rivets and then tapped the holes to accept screws. And I have highlighted the same connection points on the schematic. Learn More – opens in a new window or tab Any international shipping and import charges are paid in part to Pitney Bowes Inc.

I really think that the JBL coils are saturating and creating some distortion. Still need a crossover box I have heard of a variety of caps that people use for their crossovers, oil filled, metalized poly, etc.

First, is my observation correct? Thats not to say that I am opposed to improvement.

Here is the link to the Lansing Heritage site where I found the rebuild thread. Log in or Sign up. Steven VerFeb 15, Note in my drawing that any lines that cross without a heavy dot are not joined. The old components just don’t sound good at all. Therefore – that is the reason you see yellow wire on one and red wire on the other – doesn’t make any difference – the parts are the same.


And I decided to upgrade the JBL coils with 1. Shipping cost cannot be calculated. So, I thought I would take the extra time to document a few things.

Any international shipping and import charges are paid in part to Pitney Bowes Inc.

Old inductor measures 5 Ohms, new inductor is 3 Ohms – add a 2 Ohm resistor in series with the new inductor to make it total the original 5 Ohms. The item you’ve selected was not added to your cart. Email to friends Share on Facebook – opens in a new window or tab Share on Twitter n24000 opens in a new window or tab Share on Pinterest – opens in a new window or tab.

Vintage Single JBL N2400 Speaker Crossover Network

Schematic Photo Baron, The question was not about the L-Pad I used the generic Parts-Express oneonly jhl two 5 ohm resistor bridge itself and where the ends of the bridge connect to regarding the rest of the circuit.

Skip to main content. I am trying to attach a JPG showing what confused me.

I don’t recall exactly how they work, but if you search the audioheritage site there are a couple jvl pretty good discussions. One way to assemble is to lay out the parts per schematic, then wire. I purchased all the parts from Parts Express. Go ahead and read the thread posted to give you a good idea of the components and results. The Audyns may be just a bit cheaper and maybe smoother. Do I need them? Thank you to all! Steven VerJl 22,