Shure Beta 91A

Beta 91A Overview

Shure Beta 91A is an electret condenser utilizing a half cardioid which is very characteristic of a proximity or boundary mic. It is designed for use low profile applications like inside kick drums and grand pianos. It can handle SPL’s of up to 155dB and respond to the full frequency spectrum (20Hz – 20kHz). The built in contour switch gives the mic more low-end punch. Makes a great duo with a Beta52A on a kick drum using the 52 outside and the Shure Beta 91A inside. Used as an inner kick drum mic by too many bands to list here.


Type Condenser
Pickup pattern Half Cardioid
Frequency range 20 Hz – 20 kHz
Max SPL 155 dB
Dynamic range 125 dB

What’s Included

1 × Shure Beta 91A Microphone

$34.00 for 3 days

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