Part of AKG's Project Studio microphone series, the P220 is cardioid condenser microphone with a large 1" diaphragm that is excellent for recording vocals, acoustic guitars, brass instruments or anything else that needs a warm and accurate sound. With its all-metal body and solid construction, the P220 is perfect for use in the studio or on the road.The P220 also features two physical switches on the front of the microphone, a -20 dB attenuation pad that allows for a max. SPL of 155 dB, and a 12dB/octave high-pass filter at 300 Hz to help keep low frequencies under control.An aluminum carrying case and a spider-style shock mount that mounts to any standard microphone stand are included with the P220.AKG P220 Specifications:Capsule: 1" True CondenserPolar Pattern: CardioidFrequency Response: 20 Hz - 20 kHzSensitivity: 20 mV/Pa (-34 dBV)Max. SPL for 0.5% THD: 135 dB without pad engaged, 155 dB with -20 dB pad engagedEquivalent Noise Level to IEC60286-4: 16 dBASignal to Noise Ratio: 78 dBA (RE 1Pa)Preattenuation Pad: -20 dBBass Cut Filter: 300 Hz, 12dB/OctaveElectrical Impedance:/= 1000 OhmsConnector: 3-Pin XLR (Pin 2 Hot)Phantom Powering: 48V +/- 4V to IEC61938Current Consumption:< /= 3 mATemperature Range: 14°F to 140°F (-10°C to +60°C) AKG P220 Project Studio Large Diaphragm Side-Address Cardioid Condenser Microphone.