Tested and confirmed to be working. Used a few times, but in relatively clean condition. The list price is around 16,900 yen per unit. With its shimmering, beautiful sound and optimally tuned frequency response, the SM57 is ideal for capturing instruments and vocals. Its uniform cardioid polar pattern isolates the main sound source and minimizes unwanted ambient noise. It is widely used on stages and in studios by professional musicians around the world. [Specifications] ■ Type: Dynamic ■ Polar Pattern: Cardioid ■ Frequency Response: 40Hz to 15kHz ■ Impedance: 310 Ω ■ Connector: XLR3-pin male ■ Dimensions: φ32 x 157mm ■ Weight: 284g