THE professional vocal/instrument microphone from AKG for stage and studio use, the C 535 EB provides the ultimate combination of excellent, highly detailed audio and exceptional ruggedness. Perfect weight distribution ensures fatigue-free handling – another asset for discriminating vocalists! Bass cut/rolloff filters and a switchable preattenuation pad let you match the frequency response and output level to the most diverse recording and onstage miking situations. The C 535 EB is one of the great, legendary microphones. FEATURES:[ Polar pattern: Cardioid[ Frequency range: 20 to 20,000 Hz [ Sensitivity: 7 mV/Pa (-63 dBV) [ Max. SPL: 130 / 144 dB SPL [ Equivalent noise level: 21 dB-A [ Signal/noise ratio (A-weighted): 73 dB [ Preattenuation pad: 14 dB switchable[ Bass filter: 12 dB/octave at 100 Hz [ Impedance: 200 ohms [ Recommended load impedance: > = 600 ohms [ Supply voltage: 9 to 52 V phantom power [ Current consumption: approx. 1 mA [ Connector: 3-pin XLR [ Net weight: 300 grams / 10.6 oz. ";