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Beta 57A Instrument Microphone |
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Product Code:
Beta 57A
Instrument Microphone
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The Shure Beta 57A® is a
high output supercardioid dynamic 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.
Excellent for acoustic and electric instruments as well as for
vocals, the extremely versatile Beta 57A dynamic microphone
provides optimal warmth and presence. Typical applications include
drums, guitar amplifiers, brass, woodwinds and vocals.
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| Features |
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Tailored frequency response provides drums,
guitars, vocals, and horns with studio quality sound
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Uniform supercardioid pattern for high
gain-before-feedback and superior rejection of off–axis
sound
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Hardened steel mesh grille that facilitates use of
proximity effect and resists wear and abuse
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Neodymium magnet for high
signal–to–noise ratio output
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Minimally affected by varying load
impedance
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Advanced pneumatic shock mount system that
minimizes transmission of mechanical noise and vibration
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Legendary Shure quality and reliability
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| Specifications |
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Type: Dynamic (moving coil)
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Polar
Pattern :Supercardioid, rotationally symmetrical about microphone
axis, uniform with frequency.
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Output
level : (at 1000 Hz) Open Circuit Voltage -51dBV/Pa*
(2.8mV) * 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.
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Phasing
:Positive pressure on diaphragm produces positive voltage on pin 2
with respect to pin 3.
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Connector
:Three-pin professional audio connector (male XLR type).
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Case:
Sliver blue enamel-painted die cast metal with hardened,
matte-finished steel mesh grille.
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Adjustable
Stand Adapter :Slip-in, adjustable through 180 degrees, with
standard 5/8"-27 thread.
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Net Weight
:275 grams (9.6 oz)
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