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| Beta 58A Vocal
Microphone |
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Product Code: Beta
58A
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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. This insures high gain before feedback, maximum
isolation from other sound sources, and minimum off-axis tone
coloration. 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.
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| Features |
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SM58
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Dynamic microphone cartridge with a
frequency response tailored with brightened mid-range and bass
rolloff to deliver legendary warm and clear vocal
reproduction.
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Uniform
cardioid polar pattern isolates vocal sound sources while
minimizing background noise.
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Internal
pneumatic shock mount minimizes handling noise.
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Legendary
construction and versatility for consistent performance under
rugged use and abuse on stage or in the studio.
X2u
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Plug and
Play USB Connectivity allows the convenience of digital recording
anywhere your computer can go (compatible with Windows Vista, XP,
2000, and Mac OS X 10.1 or later).
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Integrated
pre-amp with Microphone Gain Control allows control of input signal
strength
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Zero
Latency Monitoring for real-time playback and multi-tracking
without disorientation
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Headphone
jack for monitoring with 1/8” connectivity
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Monitor Mix
Control for blending microphone and playback audio
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16 bit, up
to 48 kHz sample rate for better-than-CD quality audio
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| Specifications |
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SM58
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Type: Dynamic (moving coil)
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Polar
Pattern :Unidirectional (cardioid), rotationally symmetrical about
microphone axis, uniform with frequency.
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Sensitivity (at 1,000 Hz) Open Circuit Voltage -54.5dBV/Pa
(1.85mV) 1 pa = 94 dB SPL
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Impedance
:Rated impedance is 150 ohms (310 ohms actual) for connection to
microphone inputs rated low impedance.
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Polarity :
Positive measure 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 : Dark
gray, enamel-painted, die cast metal; matte-finished, silver,
spherical steel mesh grille
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Dimensions
: See User guide
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Net Weight
:298 (10.5oz)
X2u
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Frequency
Response : 20 to 20,000 hz +/- 1 dB
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Power
requirement : USB- Powered, 500mA, maximum
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Digital
Noise Floor (20 Hz to 20kHz, A- weighted)
Minimum MIC GAIN setting: −81 dB FS
Maximum MIC GAIN setting: −78 dB FS
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Sampling Rate:up to 48 kHz
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Bit
Depth:16 bit
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Peak Signal Indicator (Tri-color)
OFF: −30 dB
FS
Green: −30 to −12 dB FS
Yellow: −12 to 0 dB FS
Red: >0 (digital converter clipped)
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Adjustable Gain Range:40 dB
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Headphone
Output : 3.5mm(1/8 inch)
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