My best advice Steve, would be to e-mail Eminence and ask them. They have been very responsive to my inquiries every time I've contacted them.
One thing I do know from past Eminence inquiries: Often times people will "assume" that because a Fender speaker (or other amp brand) is made by Eminence; and it looks "just like" a particular speaker made by and labled as an Eminence; it doesn't mean that the speaker is that Eminence labeled speaker. Usually the amp manufacturer and Eminence work together to produce a speaker with particular features that supposedly compliment the amp it's intended to go in. At least that's the official explanation. I wouldn't be the least bit surprised if this is done to maintain the uniqueness of the Eminence labeled line of speakers.
A couple cases in point: Because Eminence makes a speaker for Fender that looks just like a Legend 125, there are those who assume it is a Legend 125 and spread that rumor. Eminence has told me that the speakers in question are not, in fact, Legend 125's but a "special design" made for Fender by Eminence. To further that fact, I have replaced these supposed "Fender Legend 125's" with the real thing, and the sound of the real Legend 125 is far better than the Fender speaker. Same with the 12" speakers found in Crate Vintage Club 20 and Vintage Club 30 amps. It's a popular myth on the web that these are Eminence GB12 speakers. In an e-mail inquiry I sent, Eminence has confirmed that these speakers are in fact, a "special design" made for Crate. Although similar to the GB12, it's not the same animal. Again, having replaced the OEM Crate/Eminence speakers with actual GB12's have proven this to be true. The GB12 is far superior in tone to the OEM Crate.
Kind of a long winded explanation, but when delving into the "who makes what/what is it" realm of speakers, it's anything but simple and concise.
