The AT2041SP Studio Pack offers two versatile 20 Series condenser microphones for use in home, project and commercial studios. Equally at home with digital and analog recording devices, the two included studio condensers deliver remarkable specs and superior build. The critically acclaimed AT2020 side-address condenser is ideal for vocal and instrument applications, while the new AT2021 small-diaphragm condenser is a natural for acoustic instruments, overheads, hi-hat and piano.