Used a Trinity Kit. Nice convenience having all the parts in one box. Great transformers.
On the grill cloth, I don't know what it is, but it's pretty unique. It's not a cane weave, but it has that look when your up close to it. I'm not sure where it comes from.
For what it's worth, I hired a guy to make the cab for me. I stained and sealed it myself. If I get any more hardwood cabs, I"ll let him do the staining. Not my specialty, it wasn't a good enough job to sell to a customer/friend, but that's my personal amp so I felt a lot of satisfaction finishing it myself. I have no skills in woodworking.

The amp sounds incredible.
I highly recommend the newish JJ ECC830S preamp tubes. I'm also using the JJ 5AR$ and two JJ EL84s.