Vintage Sunn Scepter, vintage modded Hiwatt DR (not sure of model - 100W though). That is my Marshall JCM800 412 with G12-65's (not the G12T-75's which other JCM800 cabs came with).
I briefly tried out the Sunn before posting - it sounds big, and that was on 1. I'm really excited to hear these with the rest of the gear at the studio. My JCM800 2203 and Orange 412 are awaiting me there.
It's gonna be an interesting week!
... I meant to make a thread on here asking if anyone had anything they'd lend out, and I dropped the ball on that. If anyone is between here and Brampton and willing to miss their amp from Sunday AM to next weekend, PM me haha.