Do all SoundField microphones offer B-Format?

All SoundField Microphone Systems use B-Format internally for the base information from which all output options are derived. Pattern adjustment, stereo angle (width), Mid/Side and mono output forms are all derived from B-Format. Actual B-Format direct outputs are available on all SoundField Models, the ST250, SPS422B and the MKV. The ST250's B-Format outputs are accessed by pushing a button on the front panel and using a special output "Y" cable on each of the two main Left /Right XLR outputs. The MKV and SPS422B have dedicated balanced B-Format outputs on the back as well as balanced stereo or mid/side outputs. Only the MKV SoundField Processor or the Surround Zone plug-in has the capability to "remix" B-Format in post to change the mike's "position" relative to the reference in an existing B-Format recording. The ability to alter the microphone location in post production is perhaps one of the more practical benefits of B-Format for those working in stereo. It is advisable to record the B-Format outputs on all occasions - this provides the opportunity in the future to re-mix the material to any new surround formats or to provide new stereo masters of previously recorded material which require some retrospective mic parameter adjustment.