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Fulton FMI speakers. Model and parts reference thread.

Interesting. Thanks for the insights.

Suddenly room placement was more critical because the speakers disclosed more
Good to know. As per the Stereophile review from September 1976, they suggested that parallel stereo (as opposed to angled-in stereo) provided the best soundstage. Planning to experiment with the FMI-80 orientation on my desk. Currently have them slightly angled in (pointing directly at my seating position) but kinda get the impression this might be narrowing the soundstage. Also, the Stereophile review suggested that the best performance was when speakers are oriented either above or below ear level (quote below), which I found surprising but might experiment with too (current position on desk has lower tweeter at ear level and upper tweeter just above and woofer below):

”Best results, with optimum imaging, specificity, and listening area spread, are with the speakers slightly above or below ear height.”

Was experimenting with crossover frequency and found it to sound best at 58Hz across a variety of music genres including studio vs live recordings (could clearly tell the differences between each source). The tracks that had been EQed with more pronounced bass (e.g., hip-hop) clearly came through and I was immediately impressed with the clarity of the lower frequencies when my desk and floor started vibrating in a very precise/clear/controlled manner (despite FMI-80 being known as “lacking bass”). Of note is that the subwoofer is a small circa 1970 dxb unit with 2x 6“ downward firing drivers powered via solid state amp so, while it surely contributed to the low frequency reproduction, the majority of it seemed to be driven by the FMI-80 woofers (compared to the previously used Celestion DL-6 speakers). The Stereophile review mentions that some later FMI-80 might have had modifications to improve low frequency reproduction so maybe mine are of this variety but not sure how to know for sure? I don’t see a serial number anywhere on them (as cited by Stereophile review).

Curious if anyone here has any experience with the rare yet undoubtedly amazing Symphony speakers? Or ever used Fulton head shell lead wires in their turntable setup?
 
Can any of you FMI-80 aficionados tell me if there a readily available replacement woofer recommended as a good quality plug-and-play substitute for the 8-inch Rola 2203 25492 woofers used in the FMI-80?

I’m restoring a pair of the very obscure American Monitor “Professional Series” Model 8X speakers — that used the very same woofer as the FMI-80 — which came to me with only one woofer — photos of which I’m attaching here. Other than a case of rubber bloom on the surround, it’s in excellent working condition.

My research tells me that the very same Rola 2203 25492 woofer was used in the RTR EXP-8V. I’m told that RTR manufactured/private-labelled speakers marketed as American Monitor branded speakers.

Finding one or two vintage Rola 2203 25492 woofers seems like an impossible task — so I’m looking for a pair of suitable replacements, new or of more recent vintage.

Thank you for your kind attention.
 

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This is a tough situation for you, unfortunately. The details of the way the Rola responds to the upper octaves of its pass band are critical to getting that Fulton magic. Anything else just won’t do. Hopefully another pair of 80s will come available to you. I do not know of anyone selling these woofers.
 
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Keep an eye on ebay for woofers or for a different brand of speakers that used the same drivers

FWIW I have seen them come up for sale
 
Agree with Brian, you'll need to hold out for an original woofer, or the 80s won't have their magic

Fulton very specifically picked out every driver/part and used his fantastic combo of earing and knowledge to create the harmony/syngergy

You can find several other speakers that used the same parts as his, but they aren't in the same league sonically

Keep an eye on ebay for woofers or for a different brand of speakers that used the same drivers

FWIW I have seen them come up for sale
Thanks. I just started climbing this FMI learning curve this week — learning about the Fulton magic for the first time.
 
I see the data sheet for the Fulton Symphony speakers that Brian Beck posted, and would also like to see data sheets for the Tempo, the Rhapsody and the Crescendo if he has them.
 
McGee Radio, an electronics surplus vendor in Kansas City, listed those 8" alnico Rola woofers in their catalog for years.
 
I have three sets of genuine Fulton headshell leads for which I have no use. If anyone is interested in one set or all three sets, send me a private message with an offer that I can't refuse.
 
Many years ago I traded a pair of FMI 100's for a pair of Maggies. Since then, I've been through a variety of speakers and enjoyed most of them. Recently my nudged me to rebuild my vintage system. So......I'm searching for a pair of FMI-100's. If anyone runs across a pair, please let me know.
 
I tend to agree with Bill Grandia. The 80s are probably a bit more natural in the mids. There were several versions of the crossover for the 100s. One was better than the rest but I do not recall the details. In college I had a pair of the “good” 100s topped by the Fulton RTR electrostatic tweeters. Positioned correctly these were quite good and one dealer referred to them as the “Mini Js”.
 
By the way. I still own a pair of the huge Fulton J Modular speakers in pristine condition. These live mostly (sadly) in a closet because my main speakers are Apogee “Full Range” ribbons speakers. I hauled the Js out and rather hastily set up a system in another room to demo for two audiophile buddies about a year ago. They were shocked, gobsmacked. These are veteran audiophiles, mind you. They’ve spent many thousands on esoteric stereo systems.

One of them managed to obtain a pair of Js for his summer home.

It’s amazing how good the J Modulars, properly set-up, can sound after all these decades of technological “progress”. I’d put them up in a blind comparison against any Wilson, Magico, or other crazy-expensive speakers.

No, I will never sell my Js.
 
I tend to agree with Bill Grandia. The 80s are probably a bit more natural in the mids. There were several versions of the crossover for the 100s. One was better than the rest but I do not recall the details. In college I had a pair of the “good” 100s topped by the Fulton RTR electrostatic tweeters. Positioned correctly these were quite good and one dealer referred to them as the “Mini Js”.
The real "Mini J" is the Fulton E system that also uses the Fulton RTR electrostatic tweeters..
 
I have a pair of FMI 80s which I purchased a couple of years ago and put in my bedroom closet. Since I don't really need them, they are up for sale. The price is $450 plus shipping from Costa Mesa CA 92626. Anyone who is interested......send me a private message.
 
These are currently listed as FMI J Modular. Looking through the photos in the sale post, the base has a tag showing Premier Woofer. Okay, I'll buy that. But what is the rest of the stuff?
 

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