20 watt plexi. The amp has power scaling master volume with switchable effects loop and can be switched amongst 60s, 70s and 80s gain profiles. The speaker is a vintage Celestion G12H. Works and sounds great.
The cabinet is Sourmash Bluesbreaker with Marshall badging, not a Marshall. I believe the original head shell case is in storage, I'll have to look for it. It's wrapped in red tolex.