B-Stock, CAD Audio M179; Double diaphragm multimode condenser microphone; Polar pattern: Continuously variable; Impedance: 200 Ohms; 20 dB pad; Sensitivity: -36 dBV 16 mV/Pa; Frequency response: 20 Hz to 20 KHz; Large gold-sputtered 1.1 inch diaphragm; Maximum SPL: 143 dB (incl. pad); 100 Hz Hi-Pass Filter (6 dB/octave); Transformerless balanced output circuits; Integrated stainless steel pop filter; Dimensions: 57 x 178 x 57 mm; Weight: 0.5 kg, B-Stock with full warranty, may have slight traces of use