SE Electronics X1 Studio Bundle, Set contains sE X1 Mic, RF-X acoustic screen, shockmount with pop screen and 3m microphone cable, sE X1 data: hand-made large diaphragm condenser microphone with 1" diaphragm, 20Hz-20KHz, -32dBv/Pa sensitivity (25.1mV/Pa), <=200 Ohms impedance, 16dB equivalent noise level, 125dB maximum SPL (0.5% THD@1000Hz), requires +48V phantom power (±4V), XLR connector, RF-X data: portable device for recording live sources with reduced room ambience, helps to obtain a dry vocal or instrument recording, useful in studios without proper acoustic treatment, dimensions: diameter/width 41 cm, height 31 cm, depth 20 cm, weight with clip 1,6 kg