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Shure Beta 91A

The Shure Beta 91A is designed for use with kick drums, piano and other traditional low frequency applications.


(3 reviews)

Discounted Price $239.00 MSRP: Old Price $299.00 Save : $60.00 (20%)
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MSRP: Old Price $299.00 Discounted Price $239.00 Save : $60.00 (20%)
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For over two decades Beta Microphones have been the choice of top touring and recording professionals seeking reliable, application-specific performance in demanding live and studio environments.  With superior construction, low handling noise and high gain before feedback, Beta Microphones redefine sensitivity and control for expert sound reinforcement.  

The Beta 91A is a precision-engineered Half-Caridoid Condenser Boundary Microphone.  It's two position contour switch maximizes attack and clairty depending on the application.  This low-profile microphone with integrated XLR preamplifier is perfect for kick drum and other low frequency applications.  The Beta 91A requires no external mounting or accessories for improved control, simple set-up and storage.

An updated microphone capsule is tailored for bass-heavy environments to produce a powerful low frequency response, and a new design integrates the preamplifier and XLR connection for easy setup and minimal stage clutter. The Beta 91A combines superior attack and punch for studio-quality sound, even at extremely high sound pressure levels (SPLs).

  • 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

Cancer and Reproductive

Things You Will Get:

  • Microphone

Beta 91A

5.0 3


Series Beta
Model Beta 91A

Owner's Manual

Spec Sheet

Warranty Info:

Beta 91A

Monitor mixers, personal monitors, phonograph, wireless: One year parts and labor Wired microphones: Two years parts and labor

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