The AEA locking rings are wide locking rings for 5/8"-27 thread mic adapters and stands in a nickel finish. These locking rings give you more flexibility when tightening mics and mic clips.
The SMS Stereo Bar is stereo microphone bar that allows numerous stereo configurations for any microphone on the market. With the SMS bar, you can configure your mics in ORTF (90-degree side-by-side mounting), near-coincident spacings, and Blumlein when paired with the N22 and N8.