I found this little gem at the bottom of the amp/cab reference guide someone posted a few pages back.
Cliff’s Workflow
1) Pick an amp and set everything to default settings.
2) Select a cab IR that is compatible with the amp (1x12, 2x12, etc.)
3) Choose an IR with an R121 or M160 as these have the best low end.
4) Change the cab block to stereo and find a complementary IR from the same cab to get the desired brilliance, usually an SM57 or 4047.
5) Go back to the amp block and dial it in.
Cliff’s Workflow
1) Pick an amp and set everything to default settings.
2) Select a cab IR that is compatible with the amp (1x12, 2x12, etc.)
3) Choose an IR with an R121 or M160 as these have the best low end.
4) Change the cab block to stereo and find a complementary IR from the same cab to get the desired brilliance, usually an SM57 or 4047.
5) Go back to the amp block and dial it in.
