Ha! That's pretty funny . . . yeah that's a Lehner all right. It's an old 1940/10 hi-amp that I fried in my CRT. Oh boy, that brings back some memories. I don't know why I keep it around. Here's the old thread detailing the death of that Lehner if you're interested:
http://www.rc-monster.com/forum/showthread.php?t=7223
My XT8 will have either a Neu 1515 3D or 1515 1.5Y on 6s. Or it might have the Monster Max motor if that thing ever materializes and is what they claim it to be.