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Hi Does japanese driver maker Tonogen still exist? operating under a different name?

A couple pair of older speakers I own(ed) have Tonogen tweeters,  Linn Index Plus, and Linn Tukan.
Can’t find anything on Tonogen when I google, anyone know if still in business, bought out by anyone, and I am also curious where Tonogen ’ranked’ in the opinion of some DIY’ers. Still have the Linns.
sifter
imhififan's avatar
imhififan
2,180 posts
 
Tonegen?

http://audiotools.com/en_dead_to.html
sifter OP
72 posts
 
Interesting, thank you.
teo_audio
2,197 posts
 

In that listing or website that is trying to get it all down, so we can trace this stuff...the company ’Cambridge’ is MIA.

Cambridge came out of Cambridge Ontario and they had pretty well millions of woofers in Canadian made loudspeakers. the ’millions’ is literal.

EG, a sh-ton of Energy, PSB, Mirage, and Paradigm speakers had Cambridge woofers in them. Many other brands, as well. Cambridge did design and build to spec, likened to Tonegen.

Yet... they are now gone... and there is no history of them, at all.

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