The popular AKG C4500B-BC is a front-address, large-diaphragm condenser microphone designed for use in professional broadcast environments. It's immune to electrostatic and magnetic fields and provides an extremely wide dynamic range and low self-noise. Features: 20 dB pad and bass roll-off (6 dB/octave below 120 Hz); internal shock mount; operates on all phantom power voltages; self-noise 8 dB; max SPL 155dB; dynamic range 137 dB. The microphone includes an H100 spider suspension and W4000 windscreen.