JBL 4728 PDF

JBL 4728 PDF


May 3, 2020

Heavy duty USA ply 1 X 12 Plus horn 8 be used to be stupidly has top hat so can be used as vertical. The SRXS is a high power subwoofer system containing two. H neodymium magnet, patented*. Differential DriveĀ®, 18″ woofers in a front-loaded . Find great deals for Genuine JBL J Titanium Diaphragm Driver Fits b Speaker JBL A B B A A A Factory Horn Driver.

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We can help you in determining which parts you need. We only ship to the confirmed address provided to us from eBay or your PayPal account. The video instructions have been unusually helpful, especially the hints to apply adhesive to the back side of the foam before turning it over and attaching it to the cone.

I utilized the YouTube video to take me step-by-step through the process. You all made the process as jlb as 4782 and I actually enjoyed doing it myself!

Sound Power Series

We are here for you if you need us! They fit perfectly, and would you believe the glue provided lasted until I finished the second speaker? What jb, I do if my shims do not fit inside the magnet of the speaker I am reconing? How do I order a repair kit for it? You can also request a combined invoice.


This applies to all shipments outside of the USA. I will order any future speaker kits and supplies from Simply Speakers! What do I do next? Let us know what you need. Special order items are NOT returnable. I just finished replacing my diaphragm and the horn still does not work.

No more sound only in the front, now I can enjoy the whole JBL experience! I installed the new radiators today and they are just fine? I would recommend your company to any audiophile.

One Factory new diaphragm for your speaker model. Illustrating these techniques, beyond your providing the foams and jbo adhesive, made a huge difference. Thanks for a great product.

Getting the old glue off was the hardest part of the job and the most consuming.

SS Audio Diaphragm for JBL 4691 4699 4726 4728 4731 16 Ohm Horn Driver Repair

This would cause the system not to jhl a signal to the horn. I now have a fully functional Toyota Avalon subwoofer!! The width of the material is always 60 inches 5 feet.

Quality Speaker Repair Parts Since ! I talked to your tech guy first and he was a big help in helping to decide what to get.

It is absolutely amazing you guys have replacements for speakers built in the 80’s like these. Can 472 send my International shipment as a sample or a gift? Click here to have us repair your speakers.


Having done this a number of times the old way shims, dustcaps, etc We take the time to do it right the first time, every time!

Units showing signs of use, ie. We strive to provide the best quality parts at the best prices! We may ask you to email a photo of your speaker to us for verification. Thanks again for your great service and keep up the great work! Every step of the process, from initial communication to return shipping, was superbly handled, and the quality of the workmanship on the surrounds is sublime.

Genuine JBL 2426J Titanium Diaphragm Driver Fits 4691b Speaker Fits Horn 2370

If we did make a mistake just contact us and we will be glad to take care of it right away. Re-installing the woofer was a 5 minute process and the sound was great.

I ordered a speaker foam repair kit, but I am not sure if it fits my speaker. If you ordered an item, and it does not fit, please message us.

We treat every customer project as if it were our own.