The GXL3000 is a large multi-pattern (cardioid, omni, figure-of-eight) dual diaphragm design. Features include a 100Hz hi-pass filter and 10 dB pad. Shock mount and vinyl pouch included.Specifications:Operating Principal Externally-Biased CondenserPolar Pattern Cardioid, Figure-of-Eight, OmnidirectionalFrequency Response 25Hz – 20KHzSensitivity -36dBV (13 mV) @ 1 PaImpedance 200 ohmsMax SPL 135dB (pad engaged)Self Noise 18dBAHi-Pass 100Hz, 6dB/octAttenuator 10dBPower Requirements P48, 3.5 mA