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Shure Beta91A Drum Microphone


The Shure Beta 91A is designed for use with kick drums, as well as traditional low end applications including piano. Featuring an updated microphone capsule, integrated preamplifier and XLR connection, for a strong low-end response - 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). One special feature on the new Beta 91A is a "mid-scoop" switch on the bottom that tailors the microphone’s frequency response to provide a strong ‘punch’ in the low frequencies, and plenty of attack in the higher frequencies, cutting out a "scoop" around 400 Hz.

Shure Beta91A Drum Microphone 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


  • Type: Electret Condenser
  • Frequency Response: 20 to 20,000 Hz
  • Polar Pattern: Half-cardioid (cardioid in hemisphere above mounting surface)
  • Maximum SPL (1 kHz at 1% THD) 1000 ohm load: 151 dB; 2500 ohm load: 155 dB

List price: $299.00

Price: $239.00

You Save: $60.00 (20%)

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SHBETA91A - Beta91A Drum Microphone
Price $239.00

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Rainbow Reviews:

Joel Thall

Live Sound

Combine a Shure Beta52a positioned just outside the kick with a Shure Beta91a inside the kick for an incredible kick drum sound!

Read more reviews >