IMF tls 80 problem

[09mike69]

Odd the photos on the net show a knob between the banana sockets can you post a photo of the sockets?

these have the old style twist spade connector like on some of the old celestion speakers, no tone switch, i removed the unit as id read these have a cross over behind the speaker terminal but there was no X,over either. these have been tinkered with for sure.

[09mike69]

ok so, tested the tweeters and super tweeters and they all work fine, except when i connect them to imf speaker then nothing,
there also looks like there is a resistor in the positive wire going to the tweeter,
but when all speker units are connected there is only sound from the mid and bass speakers, kind of like when the jumper bar isnt connected on bi wirable speakers.
this is the same on both speakers.
there is also a sticker on the back of the speaker that says modified and tested by south coast speakers.
anyone shed any light.
thanks
mike.

[Macca]

have you located the crossover? Usually it's behind the bass driver.

[09mike69]

have you located the crossover? Usually it's behind the bass driver.

Yes, I can't upload photos tho it just keeps saying error.

[walpurgis]

Yes, I can't upload photos tho it just keeps saying error.

Try using ImgBB. It's a free third party image hosting site that's very easy to use and does not require you to sign up.

Here: https://imgbb.com/

[Macca]

Yes, I can't upload photos tho it just keeps saying error.

use link Geoff gave, download your pic then select 'BBC Code' from the list of options, copy the link it gives into your post on here.

All your drivers work, that's the main obstacle with these speakers so you're past that. Get them sorted and you have speakers that would retail these days at about ten grand.

[09mike69]

The single white cap or resistor is on the positive wire going to the tweeter and glued to the backside of the baffle.

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[Macca]

They look to be the originals, or if they have been rebuilt/modded it was decades ago.

I'd just rip the lot out and build entirely new crossovers with brand new components. Which is what I need to do to mine.

[09mike69]

I'd like to find out why it won't power the tweet and super tweeter first.

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[09mike69]

The serial number or model number on the back says mdict but its very hard to make out so I may be wrong on some of the lettering.
Thanks again
Mike.

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