Hi all, I joined up here a couple/few years ago, because Zilch kept referencing this place at another forum (R.I.P. sir). I mostly wanted to learn the basics about the 811-B horns & the various drivers at the time, so mostly just read without much posting. Anyways, I have a pair of old Stephens Tru-Sonic 150FR drivers (15" fullrange), and I know they're good from listening to them, but I'd like to learn more about them, and the company, if I can. Obviously, these aren't a Lansing product, but some consider them a close relative, I guess. Thanks.