For the classic rock midrange, put a Shure SM57 on the speaker cone. For a bigger, more 3D amp sound, blend in a Royer R-121 a few inches further out. The SM57 captures the aggressive 5-7kHz presence peak that cuts through a mix, and the Royer R-121 adds the smooth, open top end and rich low end that makes a cab sound 'expensive'. Together they are the most used two-mic guitar amp setup in recorded history. If you track heavy distorted rhythm, add an e906 or MD 421 for thickness.












