Yeah, taps for 7.5 or 15 ohms. Unfortunately my cab is 4 so I'm running it a little hot until I rewire my Orange 4x12 for 16.
Another similar sleeper is the old Carlsbro 50 top. Carlsbro did a fine job of destroying all the brand's street cred when they went budget so the old valve heads with Partridge transformers, mullard valves and caps etc. go for stupid low prices. PA heads too, that can pretty easily be tweaked for guitar. I'll shut up though, we don't want those things getting trendy.