Manufacturer’s website: http://www.shure.com/americas/products/microphones/SM/sm58-vocal-microphone
Reviews here:
http://www.bhphotovideo.com/c/product/68463-REG/Shure_SM58_LC_SM58_LC_Cardioid_Dynamic.html
From website: “The Shure SM58 is the world's most widely used dynamic-cardioid microphone. Its legendary reliability, dependability, and near indestructibility, have made it the preferred choice of both musicians and engineers for a multitude of "live" and studio vocal applications. Frequency response tailored for vocals; built-in pop filter; unidirectional cardioid pickup pattern isolates source material while minimizing background noise; 50Hz to 15kHz frequency response; break-resistant stand adapter.
With stand adapters, zip cases, and original foam-lined boxes. In excellent condition. Purchased July 2006 at Hung Bros for $360 and used only in home studio. Always mounted on stands, never abused.
My musician daughter has emigrated so don’t need them anymore. $180 for both
Derrick 8181-3394.