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The Shure Beta Microphone Series
BETA 57Ais 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 offaxis tone coloration.
Excellent for acoustic and electric instruments as well as for vocals, the extremely versatile BETA57A dynamic microphone provides optimal warmth and presence. Typical applications include drums, guitar amplifiers, brass, woodwinds and vocals.
→ Premier live performance microphone with Shure quality, ruggedness, and reliability→ Uniform supercardioid pick-up pattern for maximum gain before feedback and superior rejection of off-axis sound→ Tailored frequency response specifically shaped for guitars, drums and vocals→ Neodymium magnet for greater sensitivity and higher output→ Advanced pneumatic shock mount system that minimizes transmission of mechanical noise and vibration→ Dent-resistant steel mesh grille and enamel coated die-cast metal construction resist wear and abuse
| Cartridge Type|| Dynamic (moving coil)|
| Frequency Response|| 50 to 16,000 Hz|
| Polar Pattern|| Supercardioid|
| Output Impedance|| 150 ohms|
| Sensitivity (at 1kHz, open circuit voltage)|| -51 dBV/Pa (2.8 mV); 1 Pascal=94 dB SPL|
| Weight Net|| 0.275 kg (0.6 lbs)|
| Connector|| Three-pin professional audio (XLR), male|
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Audio Video Supply Inc.
4575 Ruffner St
San Diego, CA 92111
Prices and specifications subject to change without notice.