View Single Post
Unread 06-17-2003, 10:27 PM   #13
redleader
Thermophile
 
Join Date: Jun 2001
Location: The deserts of Tucson, Az
Posts: 1,264
Default

I think North American cores are generally brass/copper. The only aluminum ones I've seen were from Europe, but I haven't exactly looked for an aluminum core much either.
redleader is offline   Reply With Quote