Shure Beta 91A
Kick Drum Microphone
Get ready to make the most of summer with incredible savings on a huge range of top-quality Shure audio products. Whether you're a musician, a public speaker, or just want to elevate your sound, we've got you covered. We are offering massive deals on the entire Shure BLX Wireless Microphones range, the entire Shure SLX-D Wireless Microphones range, and a curated selection of some of Shure's most iconic wired microphone models.
Terms & conditions apply. Promotion runs from November 1st 2024 to December 31st 2024.
Kick drum microphone provides a strong low-end response and maximum gain-before-feedback due to its half-cardioid polar pattern. It features a two-position contour switch to maximize attack and clarity and a low-profile design.
What is the Beta 91A best suited to?
The primary use of the Beta 91A is kick drums. It can also be used for other low frequency applications including piano.
What are the characteristics of the Beta 91A?
The Beta 91A is a half cardioid condenser boundary microphone. You can expect a strong low end response as it is specifically tailored for bass frequency applications, and superior attack and punch for studio quality sound even at extremely high sound pressure levels (SPL).
What is the difference between the Beta 91A and the Beta 91?
The Beta 91A features a new and updated microphone capsule. The new capsule will result in a more natural high frequency response than the Beta 91.
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
SPECIFICATIONS
Type: Electret Condenser
Frequency Response: 20 to 20,000 Hz
Polar Pattern: Half-cardioid (cardioid in hemisphere above mounting surface)
Output Impedance: 150 Ω
Sensitivity at 1kHz,open circuit voltage: -48.5 dBV/Pa(3.8 mV) [1]
Maximum SPL (1 kHz at 1% THD [2]): 2500 Ω load - 155 dB, 1000 Ω load - 151 dB
Signal-To-Noise Ratio [3]: 64.5 dB
Dynamic Range at 1kHz: 2500 Ω load - 125.5 dB, 1000 Ω load - 121.5 dB
Clipping Level (20 Hz to 20 kHz, at 1% THD): 2500 Ω load - 12.5 dB, 1000 Ω load - 7.5 dB
Self Noise (equivalent SPL, A-weighted, typical): 29.5 dB SPL-A
Common Mode Rejection (20 Hz to 200 kHz): ≥55 dB
Frequency Contour Switch: 7 dB of attenuation centered at 400 Hz
Power Requirements: 11–52 V DC phantom power [4] , 5.4 mA
Polarity: Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3
Weight: 470 g(16.6 oz.)
Connector: Three-pin professional audio (XLR), male, balanced
For more information, click here to visit the manufacturers website.
