The b-20pro is an affordable high-quality way to put this essential studio tool to work for you. Thanks to its pressure gradient transducer and shock-mounted gold-sputtered dualdiaphragm capsule the b-20pro delivers an open transparent sound with excellent transient response. It boasts a frequency response from 20 hz to 20 khz with just a slight boost in the presence range. It has two selectable pickup patterns: omni for capturing sound in all directions; and cardioid for picking up your source signal while rejecting off-axis sound. With its excellent transducer and gold-plated xlr output the b-20pro is very neutral sounding and truly delivers on the promise of noise-free transmission. the b-20pro also gives you a switchable -10db attenuator to capture high-volume signal sources without distorting as well as a low-cut filter to eliminate infrasonics caused by floor rumble and other turbulence. the b-20pro is built to be your go-to condenser mic for years to come. Its tough nickel-plate brass body can withstand all the rigors of those late-night recording marathons. And with its aluminum foam-padded carrying case it travels in safety and style. We also included a heavy-duty suspension mount and windscreen. professional gold-sputtered dual-diaphragm condenser microphone for unsurpassed audio quality ideal as main and support microphone for studio and live applications selectable cardioid omnidirectional or bi-directional pickup pattern pressure-gradient transducer with shock-mounted goldsputtered dual-diaphragm capsule perfect for acoustic instruments overhead piano etc. switchable low-frequency roll-off and -10 db input attenuation ultra-rugged construction with nickel-plated brass body gold-plated 3-pin xlr output connector for perfect signal transmission heavy-duty suspension mount windscreen and aluminum transport case included high-quality components and exceptionally rugged construction ensure long life