BETA Series Dynamic Instrument Microphone
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BETA 57A
ADK-SHU-1376-00258
Shure Incorporated
Mac & Win
In Stock: YES Total on hand: 13 As of 05/19/2022
Availability: In stock
$149.00

The Beta 57A is designed for use with amplified or acoustic instruments, plus vocals. Its flat, compact grille design gets the microphone cartridge close to the sound source to utilize proximity effect as desired.The Beta 57A is designed for use with amplified or acoustic instruments. The compact grille design gets the microphone cartridge close to the sound source.

Uniform supercardioid pattern with high gain-before-feedback

Neodymium magnet for high signal-to-noise ratio

Advanced pneumatic shock mount system

Tailored frequency response provides drums, guitars, vocals, and horns with studio quality sound

Hardened steel mesh grille that facilitates use of proximity effect and resists wear and abuse

Minimally affected by varying load impedance

Shure quality and reliability

Type

Dynamic (moving coil)

 

Frequency Response

50 to 16,000 Hz

 

Polar Pattern

Supercardioid, rotationally symmetrical about microphoneaxis, uniform with frequency.

 

Output Level (at 1,000 Hz)

Open Circuit Voltage -51 dBV/Pa* (2.8 mV)

*1 Pa = 94 dB SPL

 

Impedance

Rated impedance is 150 ohms (290 ohms actual) for connectionto microphone inputs rated low Z.

 

Phasing

Positive pressure on diaphragm produces positive voltage onpin 2 with respect to pin 3.

 

Connector

Three-pin professional audio connector (male XLR type).

 

Case

Silver blue enamel-painted die cast metal with hardened,matte-finished steel mesh grille.

 

Adjustable Stand Adapter

Slip-in, adjustable through 180 degrees, with standard 5/8"-27thread.

 

Net Weight

275 grams (9.6 oz)

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