Nicolas Kyvernitis Electronics Enterprises

BETA 91A Instrument Boundary Mic
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NMK Original Products

Shure - BETA 91A Instrument Boundary Mic

Manufacturer warranty Download PDF

Item #: BETA 91A
Categories: Wired microphones , Microphones
Brand: Shure

Half-Cardioid Condenser Microphone
Precision-engineered. Integrated preamp.Two-position contour switch for kick drum & other low-frequency applications.

The Shure BETA91A is designed for use with kick drums, as well as other traditional low-frequency applications including piano. Featuring an updated microphone capsule, integrated preamplifier, and XLR connection, Beta 91A offers a strong low-frequency response and is specifically tailored for bass frequency applications.
The Beta 91A combines superior attack and punch for studio-quality sound, even at extremely high sound pressure levels (SPL).

Features

Uniform half-cardioid polar pattern for maximum gain-before-feedback and rejection of off-axis sound
Precision-engineered low-profile design features integrated preamplifier and XLR connector to maximize setup efficiency while minimizing stage clutter
Frequency response tailored for kick drum/low frequency applications with a wide dynamic range for use in high SPL environments
Two-position contour switch to maximize attack and clarity depending on application: select the flat response setting for natural sound in most applications or the low-mid scoop setting for a strong low frequency punch with plenty of higher frequency attack
Requires no external mounting or accessories for ease of use and storage Furnished with zipper pouch

BETA 91A Instrument Boundary Mic from Shure is 100% original and is available at NMK Electronics. Speak to our expert for booking a live demonstration. After sales customer service is an integral part of our business ethic and is taken very seriously.

Product Specifications

  • Sensitivity (at 1kHz, open circuit voltage): -48.5 dBV/Pa (3.8mV)
  • Sensitivity (at 1kHz, open circuit voltage): -48.5 dBV/Pa (3.8mV)
  • Maximum SPL ( kHz at 1% THD): 1,000 ohm load: 151dB; 2500 Ohm load: 155dB
  • Signal to Noise Ratio: 64.5dB
  • Self Noise: 29.5dB (A weighted)
  • Connector: XLR
  • Type: Electret Condenser
  • Frequency Response: 20Hz-20kHz
  • Polar Pattern: Half-cardioid (cardioid in hemisphere above mounting surface)
  • Impedance: 146 Ohms

Any Question? Drop us an e-mail. We'll contact you back.

Contact Info

  • Email:
    info@nmkelectronics.com
  • Telephone:
    +971-4-2665244
  • Fax:
    +971-4-2626682
  • Whatsapp:
    +971-52-1421535

NMK, GCC

NMK, GCC

NMK, GCC