Well looked after Vintage Sanken CMS7s stereo mic.
CMS MBBI Control box offers variable width and format of stereo pickup between M-S (Mid Side) and L-R.
Provides Phantom power.
3 stage high pass filter with switching.
Powered with 6 x AA batteries.
Included 3 x 7 pin XLR cables Inc 1 that is about 15m long, the other 2 are shorter.
Tested and working well.