The BETA 181/S Supercardioid Compact Side-Address Instrument Microphone from Shure is a durable, small diaphragm, electret condenser microphone with an interchangeable capsule design. The Beta 181/S ships with a supercardioid capsule for snare drum, acoustic instrument, and close-miking applications. The microphone features a wide frequency response and rugged build, making it great for the stage and recording studio.BETA 181/S for snare drum, acoustic instrument, and close-miking applicationsInterchangeable Polar pattern capsules attach to a compact preamplifier with integrated XLR connections for the ultimate in low-profile application flexibility (Each Beta 181 ships with one Polar pattern capsule and one XLR preamplifier. Capsules available separately for custom flexibility.)Precision-engineered, compact side-address design features innovative locking ring to provide secure connection between capsule and preamplifierFrequency response tailored for wide dynamic range applications for use in high SPL environmentsFurnished with stand adapter, windscreen, and carrying case (carrying case will securely protect up to four Polar pattern capsules)
Shure Beta 181 SpecsMicrophoneCapsuleElectret CondenserDiaphragm1.36″ / 34.54?mm Polar PatternCardioidPerformanceFrequency Range20 Hz to 20 kHz Maximum SPL151.5 dB SPLImpedance110 OhmsSensitivity2.4 mV/PaDynamic Range131 dBSignal-to-Noise Ratio73.5 dB Equivalent Noise Level20.5 dB A-WeightedConnectivityOutput Connectors (Analog)1 x XLR 3-PinPowerOperating Voltage11 to 52 VOperating Current Consumption2.4 mAPhysicalDimensions?: 0.8 x L: 4.9″ / ?: 20.32 x L: 124.46?mmWeight5.11?oz / 145?gPackaging InfoPackage Weight1.2 lbBox Dimensions (LxWxH)10 x 5 x 3.3″S