This fellow is a clone of H&K’s RedBox. It’s a decent DI that goes between your head and cab so you can send your cranked signal to the board. With the line in, you can just run your pedalboard into it for the cabsim and skip the amp. It doesn’t have as much headroom as I’d like though. The Radial JDX is a lot better, but doesn’t have a line in.
H&K RedBox MkII Clone