Ribbon microphones have long been prized for their unique sonic signatures, but their delicate components have historically limited their use. Until now. The KSM353 and KSM313 Ribbon Microphones from Shure feature revolutionary Roswellite™ ribbon technology, handcrafted in the USA. Experience the highest caliber ribbon microphone sound with state-of-the-art Shure KSM construction and reliability. For your finest performances, on stage or in the studio.