Used JBL a Active crossovers for sale on + second hand hifi sites & shops. Use Hifi Shark to monitor pricing and global availability. I have found a jbl a crossover that is an improved version of the jbl , but the jbl a should be used with a woofer of 8 ohm instead. These were part of a speaker system that was installed in a church in the vaulted ceilings back in the 70’s. They were treated very well while they were.

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JBL Frequency Dividing Network Crossover A | eBay

The outside was going to be a challenge. Originally Posted by Giskard. They look like new, old stock. But for now the L’s sit in the wings, listening to these stunning speakers will keep more than satisfied until the snow is gone. I had a vision. If it’s good enough for Cadillac, it will work for these! I decided to listen to them first.

Minimum monthly payments are required. Would this be useful? I chose to cut the corners back 2″ and replace all 16 corners rather than trying to build them up. To veneer, one must have a smooth surface to adhere to and these were far from smooth.

The horns were painted copper and given custom mounts to hold them in place. These were true audiophile speakers.

A Crossover Network by JBL Professional Valuation Report by

Also I read somewhere that the A network has an equilization circuit inbuilt but the does not. Sales tax may apply when shipping to: Never believe the impedance label on an old JBL woofer. Then, four coats of “Tung Oil Finish” were applied. Originally Posted by ibl. It’s a fantastic product that comes with a hand-carved remote and is a great addition to any vintage piece of gear.


Surprised that I could find no reference jbbl this on the JBL site.

I had to hand sand the edges to allow for the slight curve of the horn, and also, beveled the edge so it cosmetically flowed into the horn side. One of the biggest drawbacks to this cabinet style was “limited bass response”.

Interest will be charged to your account from the purchase date if the balance is not paid in full within 6 months. Contact the seller – opens in a new window or tab and request mbl shipping method to your location.

JBL Frequency Dividing Network Crossover 3110A

A plastic, diamond-grid box was installed to cover the exposed wiring. I have a copy of the M manual but not exactly sure on how to translate its equilization circuit to add to a People who viewed this item also viewed. In the meantime, I gutted the cabs. Results are somewhere in between semi-gloss and gloss, but softer than poly.

I am pretty sure that JBL is using an Electroswitch brand rotary switch. Skip to main content. Now, I needed Steve’s help with the science of cab volume and jbp.

Results 1 to 10 of The cabinets were refinished in a Mahogany stain with a semi gloss poly finish. Either position has a series cap so you don’t have to worry about a protection cap 33110a the compression driver. Add to watch list.

  DIN 66399 PDF

It now has a home in my basement system on some restored Canton Karat ‘s. Learn More – opens in a new window or tab International shipping and import charges paid to Pitney Bowes Inc. 31100a Posted by Earl K. No one jumped in but I assume the A xover is designed for both the and CD horns which require different levels 311a0 equilization. New wood, glued and nailed made for a stronger corner.

They resembled plywood that you would see at a construction site. For additional information, see the Global Shipping Program terms and conditions – opens in a new window or tab. Extra Tabs by vBulletin Hispano.

I had already decided on my veneer, which was to be Sapele wood. May be difficult to mod them. I started with the face. This led to rock solid cabsdense and vibration free. The restructuring of the ports and the extra riser base made a world of difference. So, four custom wood pieces were cut and installed up top. They said bring it in and we will see what we can do. But after helping my Technician Steve out with reducing his jl, vintage inventory, he brought me over to his place and after a few hours of moving inventory I came home with some less than perfect JBL pro cabs.

They now reside with a great, local guy playing on a Marantz B. The Horns and trim rings are done in hammered, burnished amber.