I’ve also been checking into driver replacements and came across a site with side-by-side comparisons of some current drivers– http: The item you’ve selected was not added to your cart. If I were you, I would remove the covers and check to see if the diaphragms are non-factory replacements. Altec Speaker diaphragm for horn driver, new old stock in original box. Other offers may also be available.

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Learn more 8078-a opens in new window or tab. I just checked an Altec and that I have lying around and both have alignment pins for the diaphragms. Such conditions would be analagous to the average listening room or smaller broadcast and recording studio.

Frams are manufactured using jigs which align the multiple parts voice coil, former, alum fram, plastic body, alignment holes, etc so multiple production runs will turn out similar units.

I’m not knocking Orange County 807-88a they routinely recommend non-factory frams which are typically dogs and which do not meet factory specs!

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807 8a altec pair. worth it?

So something’s up with the right driver, or its alignment. Seller information bigappleaudio The text in this document has been recognized automatically.

Add to Watch list. So, these being my first measurements as well as my first project with compression driversI’m just wondering If your drivers were not purchased new, you have no way of knowing if they were ever abused so the only prudent thing is to start with a fresh re-magnitization of the motors and new OEM frams. Mouse over to Zoom – Click to enlarge. Back to home page. I’m still in the process of trying to get my diaphragms adjusted. Interest will be charged to your account from the purchase date if the balance is not paid in full within 6 months.

I can’t even find any curves for it on the GPA website! OC does great work but you need to tell them excatly what you want. A mechanical phasing plug i.

Altec Lansing 807-8A User Manual

Watch list is full. Seller does not offer returns.

Get the item you ordered or get your money back. Contact the seller – opens in a new window or tab and request a shipping method to your location. Add to watch list Remove from watch list. This item will post to United Statesbut the seller hasn’t specified postage options.


There are 0 items latec. Skip to main content. Are both of your old OEM frams burned out? OC didn’t perform any work on the drivers.


Will arrange for local pickup only no shipping. This amount is subject to change until you make payment. No additional import charges on delivery. People who viewed this item also viewed. Anyway, replacement diaphragms are a big concern. I was about to go crazy Minimum monthly payments are required.

Calculate Varies based on location and delivery method. Minneapolis, Minnesota, United States.