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 3110A

Refer to eBay Return policy for more details. The item you’ve selected was not added to your cart. Add to watch list Remove from watch list. They resembled plywood jlb you would see at a construction site.

A Crossover Network by JBL Professional Valuation Report by

The woofer horn was painted dark, oil rubbed bronze giving a slight contrast to the front black trim. It was perfect for skimming and building up the surface back to square and flat.


These were true audiophile speakers. This item will be shipped through the Global Shipping Program and includes international tracking.

Learn More – opens in a new window or tab Any international shipping and import charges are paid in part to Pitney Bowes Inc. All times are GMT Originally Posted by Giskard. One of the best tweaks to complete the project was 3110 an Audiocubics R-cube www.

Then I had a piece of glass cut to replace the old AM tuning glass. Sure what you can do is look at Jgl Pro’s site to fing a couple of systems that have them then go into there techsheets for the schematics. JBL studio monitors speakers. I mirror imaged the new crossovers left and right on the cabinets.

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My ears were more than astonished. For additional information, see the Global Shipping Program terms and conditions – opens in a new window or tab This amount includes applicable customs duties, taxes, brokerage and other fees. Have one to sell?

Learn More – opens in a new window or tab Any international shipping is paid in part to Pitney Bowes Inc. These are a true Audiophile speaker with a unique retro look. Where is this network circuit? Old insulation out, cleaned them, disinfected them, and sealed the insides with poly and black paint.

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In the meantime, I gutted the cabs. This helped extend base response and gave the speakers height, putting the horn at the listener’s level. I found a suitable base made out of an old cutting board and had some extra Mahogany trim boards from an old TV and figured out how to mount it.

JBL A, A Horn, A, J Driver, Low Frequency System Set Rare! | eBay

Now, came the cosmetics. Contact the seller – opens in a new window or tab and request a shipping method to your location. Giskard Thanks for the schematics Can you confirm that the A will provide the equalization for the A horn?

All sides, tops, bottoms, and joints were re-nailed and glued where needed. Email to friends Share on Facebook – opens in a new window or tab Share on Twitter – opens in a new window or tab Share on Nbl – opens in a new window or tab Add to watch list.

Because the amp hung down into the one speaker cab it was blacked out and there was no where for the light to escape.