Shure BETA 91A

Shure BETA91

The Shure Beta 91A 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).


  • Premier live performance microphone with Shure quality, ruggedness,
  • and reliability
  • Uniform half-cardioid polar pattern (in the hemisphere above mounting
  • surface) for maximum gain before feedback and rejection of off-axis
  • sound
  • Tailored frequency response for kick drums and bass-heavy
  • instruments
  • Wide dynamic range for use in high SPL environments
  • Two-position contour switch enhances attack  and clarity
  • Integrated preamp and XLR connector reduce stage clutter and provide
  • a quick, secure setup
  • Low profile design requires no external mounting hardware
  • Steel grille and die-cast metal construction resist wear and abuse
  • Exceptional low-frequency reproduction
  • Extremely high SPL handling
  • High output level
  • No crossover distortion
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