noname loudspeaker – a polite request for help in identifying

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Found some socks and underware in a speaker I build 50 years ago.
And for all that time you were thinking you got abducted by Aliens in the Flying Saucer when you woke up without them the next Sunday morning! 😀

I have just turned my Sony E44 junkshop speakers into pure Gold!

Maybe they need more socks, though... 😕
 

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Cheers, Joachim. World-class advice for nothing! 😎

An externally hosted image should be here but it was not working when we last tested it.


I can't remember what size the Isophon KK8 and KK10 tweeters were, but the right shape. That's a Dalesford 8" bass in the MS Pageant, so out of luck.

681186d1526561181-70th-anniversary-loudspeakers-briggs-mordaunt-short-pageant-jpg


Monacor seem to be the best resort for odd shape repair tweeters:

Buy Monacor Treble Units Online, UK

To me, a good old box is just waiting for some new drive units. Can't be hard to find a 6" bass that you can fit in. There's a measurement called PCD that tells you the mounting hole diameter. Might be something that fits here:

Buy Monacor Bass-Mid & Bass Units Online, UK

Crossovers? Nothing. Joachim can knock one up in minutes! 😀
 
If you like the boxes, and they do look good, I think you should do some measuring and see if any of those Monacor drivers will fit. 12-15L should be OK for most 6" drivers. Nothing stopping you fitting a reflex tube if you want more bass. They really aren't very critical in length and diameter. Just go under if in doubt.

This is a Chartwell LS6 in current manufacture. 6" polycone and what looks like a huge Audax TWO34 1.5" tweeter. Easy enough to design around:

707852d1538833560-cone-break-quantify-measurements-graham-audio-bbc-ls5-9-jpg


Dump the old crossover or just reuse the printed circuit board, and get a new connector plate for the speaker plugs.

Connectors

Plenty of downloadable projects for Visaton Boxsim here:

2 Wege – Boxsim Projektdatenbank#

Seen one 6" woofer, you've seen them all, IMO! 😀
 
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Hi all,
than you very much for all your comments and suggestions - indeed, I plan to restore the "system" using new tweeters and new crossover. If I am finished in this epoch I will let you know 🙂))

I have also received a comment from Fred Buist from Audiofriends - he suggests that SR-code (printed on the rubber sorrounds) is from Kurt Müller, a German company and that the surround seems to be original, not repaired. He also suggested that it may be a Grundig design.