I picked up a pair of Trusonic T-28 speakers on the cheap. they are loaded with an 8" driver and a horn. the driver, which im attempting to identify is marked "V8JP14"
under that (i think is the EIA code) 266204
anyone have a clue as to who 266 was???

excellent work, even though it does seem as if the speaker in question is a utah brand, nowhere in the article does it mention the TR-28. also, it does not answer the question of who is the electronics manufacturer under EIA 266?  further google research (and much of it) indicates utah speaker manufacturers EIA as being 328.
I would consult google before posting here no matter what.

thanks.