John Sheerin is in a better position to know, but I believe that most Daytons are Eminence sourced. In pictures the motors are different but the frames appear identical between the LAB12 and the Titanic III. Another giveaway is the lack of a 'Made in China' stamp on the Daytons, as well as packaging identical to Eminence's. I could be wrong, but I don't believe that Dayton (Parts Express house brand) actually makes anything themselves.