Shure BETA58A Supercardioid Dynamic Vocal Microphone with Cable for Live Performance 1. The frequency response is tailored for vocals, with a bright midrange and bass rolloff to control proximity effect. 1. The frequency response is tailored for vocals, with a bright midrange and bass rolloff to control proximity effect. 1. The frequency response is tailored for vocals, with a bright midrange and bass rolloff to control proximity effect. 1. The frequency response is tailored for vocals, with a bright midrange and bass rolloff to control proximity effect.2. Uniform hypercardioid polar pattern for high gain before feedback and excellent suppression of off-axis sound. 2. Uniform hypercardioid polar pattern for high gain before feedback and excellent suppression of off-axis sound. 2. Uniform hypercardioid polar pattern for high gain before feedback and excellent suppression of off-axis sound. 2. Uniform hypercardioid polar pattern for high gain before feedback and excellent suppression of off-axis sound.3. Hardened steel mesh, resists wear and abuse. 3. Hardened steel mesh, resists wear and abuse. 3. Hardened steel mesh, resists wear and abuse. 3. Hardened steel mesh, resists wear and abuse. 3. Hardened steel mesh, resists wear and abuse. 3. Hardened steel mesh, resists wear and abuse. 3. Hardened steel mesh, resists wear and abuse. 3. Hardened steel mesh, resists wear and abuse. 3. Hardened steel mesh, resists wear and abuse. 3. Hardened steel mesh can withstand wear and abuse.4. Advanced pneumatic suspension system minimizes the transmission of mechanical noise and vibration. 4. Advanced pneumatic suspension system minimizes the transmission of mechanical noise and vibration. 4. Advanced pneumatic suspension system minimizes the transmission of mechanical noise and vibration. 4. Advanced pneumatic suspension system minimizes the transmission of mechanical noise and vibration.5. The effect of different load impedances is minimal.5. The effect of different load impedances is minimal.5. The effect of different load impedances is minimal.5. The effect of different load impedances is minimal.5. The effect of different load impedances is minimal.5. The effect of different load impedances is minimal.5. The effect of different load impedances is minimal.