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Countryman B2D Directional Lavalier Microphone - Cocoa

Directional lavaliers have always meant accepting a much larger capsule, and the B2D is the exception: the next smallest directional lav on the market is more than twice its size. That gets a tight hypercardioid pattern into places an omni normally has to cover, such as mounted in the frame of a pair of glasses or set behind a shirt button, and it is the reason it works at a lectern parked directly under the main house wash where an omni would ring.

The practical gain is 6 to 10 dB of headroom over an omnidirectional lavalier, which shows up as fewer problems with feedback, room rumble, ambient noise, and phase cancellation when several mics are open at once. It ships with a single isolation clip that damps clothing and vibration noise while letting the capsule rotate a full 360 degrees for aiming. Three sensitivities cover chest-worn work (W4), close placement such as eyeglass mounting (W5), and the lowest, highest-headroom tier (W6), in five colors, with either a fixed connector, a detachable termination for a separate B2D Detachable Connector, or a bare XLR lead for 48V phantom power.

TypeDirectional miniature condenser lavalier
Polar PatternHypercardioid
Frequency Response50 Hz to 18 kHz
SensitivityW4 (gray band) 6.0 mV/Pa; W5 (red band) 2.0 mV/Pa; W6 (blue band) 0.7 mV/Pa
Overload Sound LevelW4: 120 dB SPL; W5: 130 dB SPL; W6: 140 dB SPL
Powering1 to 2 V, 500 uA operating current; +3 V / 2.7 kOhm, +5 V / 6.8 kOhm, +9 V / 15 kOhm
Weight0.22 oz (6.2 g) without connector
IncludedLavalier, single isolation clip, protective cap, windscreen, carrying case
Countryman B2D Cardioid Lav Mic