difference between d130 and d130F

[jackrhein]

does anybody know the difference between the d130 and the d130f
also what lansing speaker did Duane eddy put into his magnatone amp to get that incredible sound

[Zilch]

Use "Search" to find the answer to your first question.

The guy who did it is a member here....

[Harvey Gerst]

I'll save him some time:

1. Widened D130F gap by shaving the pole piece slightly.

2. Added JBL "goop" to the D130F surround. (Same crap we used on the D123.)

3. I don't know what the hell Duane Eddy used for speakers.

[Mr. Widget]

Thanks Harvey... always a pleasure to read your posts!


Widget

[Harvey Gerst]

Hell, I'm just glad I'm still around to be writing them.

[DrRick]

Hey Harvey,
I have a pair of the D130F's. I noticed what look like a few small "hairline" cracks at the outermost edges of the cones. They are small enough to be invisible to the naked eye, but with a bright light and magnifying glasses I found them.
Where can I get some of the JBL "Goop" you mentioned, and would coating the outside edge of the cones be a good idea?

Thanks in advance,
Rick

Hell, I'm just glad I'm still around to be writing them.

[Harvey Gerst]

It might be a good idea to add some more "goop". Others here know what the stuff is called and where you can get it. I wanna say "Airflex" but I'm not sure that's the right name. It's a very high viscosity oil, I believe.

[DrRick]

Hey Harvey,
I am once again looking for a source of the original "Goop" you used and I found this old post wherein you answered my question.
Sorry I never thanked you, I didn't see it.

THANKS!

Peace,
DrRick

It might be a good idea to add some more "goop". Others here know what the stuff is called and where you can get it. I wanna say "Airflex" but I'm not sure that's the right name. It's a very high viscosity oil, I believe.