Not sure on the 2A, but Black normally uses Very Custom made Magnesium yoyos made by Shinobu.
I am not a Yoyo Historian, but I am pretty sure Shinobu was the Master Craftsman that helped/made/designed(?) the Duncan MG Yoyo.
Shinobu and Black are very good friends. Black knew he needed very special and very visible yoyos for his demonstrations. And he knew Exactly who to go to for what he required.
In the Yoyo World; there is no one that can ‘Top’ Shinobu; when it comes to making yoyos. He is without peer.
Actually, Black is pretty much alone at his performance level; come to think of it, lol.
Last year, Black actually flew in from Japan, to donate his original Custom Shinobu Magnesium yoyos, to the National Yoyo Museum in Chico California.
No matter how long you stay around yoing; you will never meet a nicer guy than Black… Unless you run into: Black, Shinobu and Hironori; hanging out together… Then you’d have a 3 way tie.
If somebody actually knows Blacks’ email addy, or another contact form; just contact him for the 2A information. Matter a fact; I’ll ask Hiro. If he doesn’t already know; he will find out for us. I would like to know his 2A set up also.