Somebody knows this 38mm dome?

[Jeroen Mantel]

Hello, my father gave me 2 of these 38mm poly dome tweeters/midrange.

There is no brand or type nummer on it, just a sticker that says 8ohm and that they are made in 1980.

The magnets are shielded.

Do you recognize them?

Thank U

Thanks

 

[planet10]

Sure looks like an early KEF T33.

dave

 

[jplesset]

KEF t17 maybe? Too big and too early for t33

 

[planet10]

I meant T15 (from before they changed from imperial to metric), but looking those up, it is not the same.

dave

 

[scottjoplin]

I would have though KEF would have labelled it properly

 

[charlie2]

possibly

Kef T52 SP1072 used in meridian speakers


link below to diyaudio m2 clone


Redirect Notice
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[Dave R]

possibly

Kef T52 SP1072 used in meridian speakers

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Link to the KEF museum (1970s).
KEF - 1970s - United States

Certainly does look like the T52 (SP1049) used in Models 103, 105, 105.2, and the Cantata Kit. Fairly good picture of the tweeter in the Model 105 brochure that matches the OP picture.
http://www.kef.com/uploads/files/en/museum_pdf/70s/Reference_Series_Model_105_r.pdf

 

[planet10]

I knew i had seen that before… some 40 years ago i took apart a KEF 105 to look at the innards.

Give th eprize to the Norwegian

dave

 

[Dave R]

Give th eprize to the Norwegian
dave

Just needed a starting point to get in the ballpark.

Also discovered that Madisound has spec sheets for several KEF drivers, including the T52 here:
https://www.madisoundspeakerstore.com/pdf/kef/Kef Driver Spec Sheets.pdf

 

[planet10]

Those look a lot like the ones i scanned here: Transmission Line Speakers

A different set thou, i have some they don’t and visa-versa.

dave