Shure Beta 91A
CAD 427.60
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Expected delivery: 24 Jul - 30 Jul to your country (CA)
Shipping cost: CAD 87.80
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| Product # | 147885 |
| Brand | Shure |
| Series | Shure Beta (Beta Mikrofone) |
| Category | Boundary Microphone |
| Brand Category | Shure - Boundary Microphones |
The Shure Beta 91A is designed for use with kick drums, as well as other low-frequency applications.
- 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
- 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)
- - 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
- - 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
- - 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: Net: 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
| General Information | |
|---|---|
| Manufacturer information | Shure Incorporated
5800 West Touhy Ave 60714 Niles IL United States |
| Product Details | |
|---|---|
| Product Number | 147885 |
| Brand | |
| Series | |
| Category | |
| Brand Category | |
| Relevancy rank in Category Boundary Microphone | |
| Date | April 2011 |
| Dimension | |
|---|---|
| Weight | 0.63kg |
| Box Depth | 397mm |
| Box Height | 101mm |
| Gross Weight | 1kg |
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