Sterling Audio ST131 Small-Diaphragm Studio Instrument Condenser Microphone Brand New Ideal acoustic guitar, drum, percussion, piano and room/overhead recording Hyper-cardioid pickup pattern for focused isolation Full frequency response: 20Hz?20kHz Extreme volume handling: 146dB SPL Switchable high-pass filter and attenuation pad Captures fast transients with outstanding clarity Includes hard mic clip and zippered carry case Requires phantom power Circuit Type: Low-noise FET circuitry Polar Patterns: Hyper-Cardioid Frequency Response: 20Hz?20kHz Sensitivity: 5mV/Pa Maximum SPL: 146dB Equivalent Noise: 28dB SPL ? A-Weighted Typical Load Imp: 1,000 ohms Output Source Imp: 200 ohms transformerless Dimensions: 6.9" long, 1.4" max. diameter Weight: 7.4 oz. All our products are 100% authentic Returns and Exchanges We offer a 30 day free return policy. We are always available to answer any questions you may have. Buy with confidence, customer service is our number one priority. Shipping We ship orders Monday through Friday except for holidays. We ship same or next day.