woofers id?

[tientsdo]

can anybody identify these 12" woofers?they come from a pair of Trusonic T-312,the midrange have a code of 328 which is Utah,but these woofers the manufacture code is 266 and I can't find no information on this code.
Thank guy.

 

[krlill]

http://www.audiokarma.org/forums/showthread.php?p=2938811

 

[tientsdo]

http://www.audiokarma.org/forums/showthread.php?p=2938811

Thank you sir

 

[asoundhound]

yup. those are utahs. i don't know what the code is, i guess trusonic rebadged them?