Shure Boundary Microphone Beta 91A Half-Cardioid for Kick Drum
In stock
- Estimated Delivery: 2–3 business days across the UAE
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The Shure Beta 91A is a boundary microphone designed for capturing low-frequency instruments like kick drums, featuring a wide frequency response suitable for various audio signals such as organ and piano, with a flat design that aids in strong low-end response, ideal for recording and sound reinforcement.
Description
Shure Beta 91A Boundary Microphone
The Shure Beta 91A boundary microphone is designed to capture the powerful punch and attack of low-frequency instruments, making it versatile for both kick drums and other instruments like organ and piano. Its low-profile, boundary design ensures a strong low-end response and allows for easy mounting inside a bass drum, ideal for recording and live sound reinforcement.
Key Features
- Uniform half-cardioid polar pattern for optimal gain-before-feedback and off-axis sound rejection
- Integrated preamplifier and XLR connector for efficient setup and minimal stage clutter
- Wide frequency response suited for kick drum and low-frequency applications
- Two-position contour switch for selecting between flat response and Low-Mid Scoop settings
- Includes a zipper pouch for easy storage
Specifications
| Category | Specification | Details |
|---|---|---|
| Microphone | Capsule | Electret Condenser |
| Microphone | Polar Pattern | Half-Cardioid |
| Microphone | Tone Adjustment | Low Cut: -7 dB at 400 kHz |
| Microphone | On-Board Controls | LF |
| Performance | Frequency Range | 20 Hz to 20 kHz |
| Performance | Maximum SPL | 155 dB SPL (1 kHz, 1% THD, 1-Kilohm Load); 151 dB SPL (1 kHz, 1% THD, 2.5-Kilohms Load) |
| Performance | Impedance | 146 Ohms |
| Performance | Sensitivity | -48.5 dBV/Pa; 3.8 mV/Pa |
| Performance | Dynamic Range | 125.5 dB |
| Performance | Signal-to-Noise Ratio | 64.5 dB |
| Performance | Equivalent Noise Level | 29.5 dB SPL A-Weighted (Typical) |
| Performance | CMRR | 55 dB |
| Connectivity | Output Connectors (Analog) | 1 x XLR 3-Pin |
| Power | Operating Voltage | 11 to 52 V (Phantom Power) |
| Power | Operating Current Consumption | 5.4 mA |
| Physical | Dimensions | H: 3.7 x W: 0.8 x L: 5.5″ / H: 95.1 x W: 20.3 x L: 139.1 mm |
| Physical | Weight | 16.6 oz / 470 g |
| Packaging Info | Package Weight | 1.85 lb |
| Packaging Info | Box Dimensions (LxWxH) | 10 x 5 x 3.4″ |
Additional information
| Brand | |
|---|---|
| EAN |
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