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The Shure Beta 58 A is a high-output
supercardioid dynamic vocal microphone designed for professional sound
reinforcement and project studio recording. It maintains a true supercardioid
pattern throughout its frequency range. This insures high gain before feedback,
maximum isolation from other sound sources, and minimum off-axis tone
coloration. The Shure Beta 58 A has a shaped frequency response that is ideal for
close–up vocals. The superb performance of this microphone is not affected by
rough handling because of its rugged construction, proven shock mount system,
and hardened steel mesh grille. Typical applications for the Shure Beta 58 A include
lead vocals, backup vocals and speech.
Shure BETA 58 A features
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Frequency response tailored for vocals, with
brightened midrange and bass rolloff to control proximity effect
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Uniform supercardioid pattern for high gain
before feedback and superior rejection of off–axis sound
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Neodymium magnet for high signal–to–noise
output Hardened steel mesh grille that resists wear and abuse
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Advanced pneumatic shock mount system that
minimizes transmission of mechanical noise and vibration
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Minimally effected by varying load impedance
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Legendary Shure quality and reliability
- Type
- Dynamic (moving coil)
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- Frequency Response
- 50 to 16,000 Hz
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- Polar Pattern
- Supercardioid, rotationally symmetrical about
microphone axis, uniform with frequency.
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- Output Level
(at 1,000 Hz)
- Open Circuit Voltage: -51.5 dBV/Pa* (2.6 mV)
- *1 Pa = 94 dB SPL
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- Impedance
- Rated impedance is 150 ohms (290 ohms actual)
for connection to microphone inputs rated low Z Phasing
- Positive pressure on diaphragm produces
positive voltage on pin 2 with respect to pin 3.
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- Case
- Silver blue enamel-painted die cast metal with
hardened, matte-finished, spherical steel mesh grille.
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- Adjustable, Stand Adapter
- Slip-in microphone mounting, unbreakable,
adjustable through 180 degrees with standard 5/8"-27 thread, black
finish.
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- Dimensions
- See User Guide.
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- Net Weight
- 278 grams (9.92 oz)
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