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Audio-Technica BP350ST MS Stereo Broadcast Microphone

The BP350ST puts independent cardioid and figure-of-eight condenser elements into a mid-side configuration, letting an operator choose wide stereo, narrow stereo, or discrete mid-side output right from a switch on the included AT8547 power module. That flexibility matters for a broadcast or field crew that needs to widen a stereo image for an open outdoor scene one minute and narrow it down to isolate a single speaker the next, all without re-miking.

The UB version ships with a low-profile boundary housing and a 5-inch gooseneck with clip-on mount, letting the capsule sit inconspicuously on a table or podium; the UL version mounts its cardioid element on a 16 cm interference tube built to clamp to a camera or support rig, functioning as a compact stereo shotgun for ENG work. Both share an 80 Hz high-pass filter switch and come with a 36 cm TA5F to dual-XLR3-M cable for feeding a camera's XLR inputs or a phantom-powered mixer.

Capsule ConfigurationIndependent cardioid + figure-8 condenser elements (MS)
Output ModesWide stereo, narrow stereo, or discrete mid-side
Power ModuleAT8547, cable-mounted, matrixing switch
UB Cable7.6 m (25 ft) permanently attached
UL Cable30 cm (12 in) permanently attached
UL Interference Tube16 cm (6.3 in)
FilterSwitchable 80 Hz high-pass
Included Cable (both)36 cm TA5F to dual-XLR3-M