Dating Jbl Speakers - Help me date my JBL D140F-6 drivers

Help me date my JBL D140F-6 drivers

I've read help the posts with quotes from D140f-6 Gerst who designed them and know the specs w RMS, 16 ohm but just not the years of production or if these can even be dated. Oh, and by the way. Nov 14, 2. Dec 25, Gastonia, NC. Unlike most other speaker manufacturers from that time era, JBL did not put a user speakers dating number on those speakers. They were encrypted.



Generally, were made from the early 60s thru '. If you haven't jbl this cite, take a look Lansingheritage. Date are speakers favorite speakers just slightly ahead of Altec As. Last edited: Nov 14,. Nov 14, 3. Aug 7,. The JBL Heritage site has some information on the speakers. This shows you how dating these speakers is difficult. Posting on their site with a request for dating might provide a lead.


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D130 late 50's




I am new here jbl was directed from the fender forum to ask my question in this forum. I have a couple of JBL DF d140f-6 speakers that I would like to jbl d140f-6 I date most like to know if these speakers are original or if they have been reconed. I bought them used date a Fender cabinet without the amp. It's a dual showman cabinet, 48 inches high. The decals on each speaker are numbered consecutively, and on the other speaker. Thanks, Rick.




Isn't someone going to let Rick in on "The Secret"? Originally Posted by Mr. That's my understanding. Welcome to Lansing Land! If you post some photos of your DFs some of the sleuths here might be able to narrow them down for you. Yeah, the cone number is a pretty good indicator. If it has a "" stamp date the backside of the speakers, chances are either it's original, or it was reconed VERY early in its life. Also, I have a pair of Ds here.




So, that speakers click here a relative time indicator. Given how close your numbers are to mine, they HAVE to be probably help a year of the same age. Regards, Gordon. Resize them in your photo editor to X pixels. Originally Posted by horseshead.

Attached Images. You'll have to give me a few hours.



Right now I only have pictures of d140f-6 back of the speakers. Also, I have to go to work and come home first.



Dating JBL Speaker



Alright, first three pictures are of the top df. The last three d140f-6 are of the bottom df. By the quality of the pictures speakers you guys dating to tell whether or not they are originals or recones? I picked what I thought were the clearest date but I have others speakers these are not good enough. Thank you, I've been wondering how to get "that sound" for the better part of 30 years until my favorite guitarist tipped me off on the famous d, jbl that he prefers the 12's d's.

So, I couldn't afford them right away and wound help with a rebuilt pair. The last three pictures didn't attach so I'll attach them now. Again they are the speakers d which is on the bottom portion of my cabinet. There looks like their might have help or is some liquid damage on the d at the bottom of speakers cabinet.

D late 50's Here is a D removed from a late 50's guitar amp. From my experience I believe jbl d140f-6 the original cone. Notice the "Jim Lansing" designation. Referring back d140f-6 an earlier discussion of Fender jbl equipped with JBL's, they had d140f-6 "F'' suffix attached. I would date your D'S from '61 until dating introduction of the next series E?