The Shure Beta 58A® is a high-output supercardioid dynamic vocal
microphone designed for professional sound reinforcement and project
studio recording. It has become a leading choice among vocalists and
touring professionals worldwide.
The Beta 58A maintains a true
supercardioid pattern throughout its frequency range. The Beta 58A 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.
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
-
- Type Dynamic (moving coil)
- Frequency Response
- 50 to 16,000 Hz
-
- NOTE:
The curve above shows on-axis response at a distance of 2 feet from a
uniform sound source. Your response may vary, depending on microphone
position.
- Polar Pattern
- Supercardioid, rotationally symmetrical about microphone axis, uniform with frequency.
- Output Level (at 1,000 Hz)
- Open Circuit Voltage: -51.5 dBV/Pa* (2.6 mV)
- *1 Pa = 94 dB SPL
- 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.
- Case
- Silver blue enamel-painted die cast metal with hardened, matte-finished, spherical steel mesh grille.
- Adjustable, Stand Adapter
- Slip-in microphone mounting, unbreakable, adjustable through 180 degrees with standard 5/8"-27 thread, black finish.
- Dimensions
- See User Guide.
- Net Weight
- 278 grams (9.92 oz)
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