Superlux Omni Directional Boundary microphone

The E304B boundary microphones are designed for flat surface placement that won’t draw the audience’ s attention. Suitable for use with news room, broadcasting, conferences, distant educations, and houses of worship
General Features• Miniature condenser capsule• Flat and wide frequency response• High sensitivity, clear sound without coloration• Built-in pre-amplifier electronics, no external power adapter needed• Anti slippery baseApplications• News room• Conference• House of worship• Distance education• Tap dancer
SpecificationsType：Back electret, Ø9.7mm（0.38″）Polar Pattern：OmniFrequency resopnse：20～18000HzSensitivity：-39dBV/Pa（11.2mV/Pa）Output Impedance：600ΩMin. Load Impedance：2,000ΩS/N Ratio：70 dBEquivalent Output Noise：24 dBMax. SPL：127 dB SPLDynamic Range：103 dBPower Requirements：Phantom 9-52V DC, 4 mAFinish：Black, WhiteConnector：TA3MDimensions：Ø85mm × 22.5mm（Ø3.35″ × 0.88″）Net Weight : 200g（7 oz）Packaging：Colorful outer packaging