A high-quality large capsule USB studio condenser microphone Uses: Vocal and instrumental Capsule: 34-mm-diameter gold-sputtered diaphragm condenserPolar pattern: CardioidSensitivity: - 36 dB +/- 2 dB (0 dB = 1 V / Pa at 1 kHz) Frequency response: 30 Hz to 18 kHz Maximum sound pressure level: 140 dB (at 1 kHz < or = 1 % THD) Sampling rate: 48 kHz Sampling resolution: 16 bits Compatibility: Windows and Mac OS X, without additional driver Connector: Type B USB Dimensions: 50 x 185 mm (2 x 7.3\") Weight: 350 g (0.78 lb) Included: USB cable and shock mount This USB studio microphone features a perfect cardioid pickup pattern. It requires no additional drivers, and thanks to its large condenser capsule, the SUM50 excels where detailed sound is important. Great for vocals and instruments.