The Spacebar SB-CMB "Overbridge" Attachment from Grace Design is designed for use with the SM-30 or SM-66 Spacebars for simple attachment of a center microphone.
The center audio image can be spread or accentuated by simply moving the center microphone position forwards or backward in relation to the left and right microphones
Fabricated from machined aircraft aluminum, brass, and stainless steel
UPC: 823821150101