Minimally effected by varying load impedance

Buy at www.musicianscart.com Shure BETA 58A Dynamic Vocal Microphone high-Output Supercardioid Dynamic Vocal Microphone BETA 58A-X,Frequency response tailored for vocals with brightened midrange and bass rolloff to control proximity effect,Uniform supercardioid pattern for high gain before feedback and superior rejection of off–axis sound,Neodymium magnet for high signal–to–noise output,Hardened steel mesh grille that resists wear and abuse,Advanced pneumatic shock mount system that minimizes transmission of mechanical noise and vibration,Minimally effected by varying load impedance,Legendary Shure quality and reliability