Yes. The SF-12 has two ribbon elements spaced at 45 degrees from center, which is the classic Blumlein configuration. Being that the SF-12’s ribbons are positioned at 90 degrees apart (X-Y position) you can also rotate the SF-12 by 45 degrees and use it for M-S recording. For a detailed explanation of how this works, you can download a copy of our SF-12 Owners Manual.