Need info on 427-8A

Hi Gents,

I found a pair of Altec 427-8A High Transducer, I dont have the general specs.
Number is 3108407, That HF is used in the Altec Stonehenge I. Someone familiar with the specifications?, thanks, Martin

What I found so far

Just an FYI -
You can find pictures and specs in the Lansing Heritage library at -
http://lansingheritage.org/images/al...ome/page06.jpg
and
http://lansingheritage.org/images/al...ome/page07.jpg


And you'll find a search here on Stonehenge would be quite informative ...

Thanks hjames, i need information about parameters twweter 427-8A

for a possible project