Shure SM58S Vocal Microphone (with On Off Switch)

Amazon.com Product Description Designed for professional vocal use in live performance, sound reinforcement, and studio recording, Shure's SM58 unidirectional (cardioid) dynamic vocal microphone has a tailored vocal response for a sound, which is a world standard for singing or speech. A highly effective, built-in spherical filter minimizes wind and breath "pop" noise, and a cardioid pickup pattern isolates the main sound source while minimizing unwanted background noise. This SM58SLC model includes an on/off switch. The SM58S vocal microphone. Key Features Frequency response tailored for vocals, with brightened midrange and bass rolloff Uniform cardioid pickup pattern isolates the main sound source and minimizes background noise Pneumatic shock-mount system cuts down handling noise Effective, built-in spherical wind and pop filter Supplied with break-resistant stand adapter that rotates 180 degrees Cardioid (unidirectional) dynamic Specifications Type: Dynamic (moving coil) Frequency Response: 50 to 15,000 Hz Polar Pattern: Unidirectional (cardioid), rotationally symmetrical about microphone axis, uniform with frequency Sensitivity (at 1,000 Hz Open Circuit Voltage): -54.5 dBV/Pa (1.85 mV) / 1 Pa = 94 dB SPL Impedance: Rated impedance is 150 ohms (300 ohms actual) for connection to microphone inputs rated low impedance Polarity: Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3 Connector: Three-pin professional audio connector (male XLR type) Case: Dark gray, enamel-painted, die cast metal; matte-finished, silver, spherical steel mesh grille Weight: 10.5 ounces