United UT FET47, Large Diaphragm Condenser Microphone, Heisermann HZ capsule with 24k gold-plated Mylar dual diaphragm and specially made Cinemag transformer for an authentic sound behaviour, Pressure gradient transducer with cardioid polar pattern, Frequency range: 20 - 20,000 Hz, Nominal impedance: 200 Ohm, Equivalent noise level: <10 dBA, SNR (CCIR at 94 dB SPL): 69 dB, Max. SPL (<0.5% THD): 136 dB / 145 dB with pad, Switchable 75 Hz low cut filter, Switchable -10 dB pad, Gold-plated XLR connector, Requires 48 V phantom power, Diameter: 63 mm, Length: 160 mm, Weight: 710 g, Includes swivel mountadaptor