The SM57-X2u instrument microphone is exceptional for musical instrument pickup and vocals. With its bright, clean sound and contoured frequency response, the SM57 is ideal for live sound reinforcement and recording. The SM57-X2u includes XLR to USB signal adapter. The SM57 has an extremely effective cardioid pickup pattern that isolates the main sound source while minimizing background noise. In the studio, it is excellent for recording drums, guitar and woodwinds. Outstanding performance, reliability and application diversity make this workhorse the choice of performers, producers, and sound engineers worldwide. The SM57-X2u includes XLR to USB signal adapter.