Oakland, NJ, United States
About this listing
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). Shure Beta 91A Condenser 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 Requires no external mounting or accessories for ease of use and storage Furnished with zipper pouch CALIFORNIA PROPOSITION 65 WARNING WARNING: Cancer and Reproductive Harm - Shure Beta 91A Condenser Microphone Specifications Type: Electret Condenser Frequency Response: 20 to 20,000 Hz Polar Pattern: Half-cardioid (cardioid in hemisphere above mounting surface) Impedance: 146 Ohms Sensitivity (at 1 kHz, open circuit voltage): -48.5 dBV/Pa (3.8mV) 1 Pascal=94 dB SPL Maximum SPL (1 kHz at 1% THD): 1000 Ohm load: 151 dB, 2500 Ohm load: 155 dB Signal-to-Noise Ratio (referenced at 94 dB SPL at 1 kHz): 64 dB S/N ratio is difference between 94 dB SPL and equivalent SPL of self noise, A-weighted Dynamic Range (at 1 kHz): 1000 Ohm load: 121.5 dB 2500 Ohm load: 125.5 dB Common Mode Rejection (20 Hz to 20 kHz): > 55 dB Clipping Level (20Hz-20 kHz at 1% THD): 1000 Ohm load: 7.50 dBV, 2500 Ohm load: 12.5 dBV THD of microphone preamplifier when applied input signal is equivalent to cartridge output at specified SPL Self Noise (typical, equivalent SPL, A-weighted): 29.5 dB SPL-A Polarity: Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3 Weight: 470 g (16.6 oz.) Frequency Contour Switch: 7 dB of attenuation centered at 400 kHz Connector: Three-pin professional audio (XLR), male, balanced Power Requirements: 11-52 Vdc phantom power, 5.6 mA
Original Price$249
$20 price drop
New Price$229
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