The Beta 87C premium vocal microphone delivers studio-grade performance and a smooth, extended high-end frequency response in a cardioid condenser design. The microphone adds warmth to the frequency response and creates an ideal environment for in ear personal monitoring. And its highly consistent cardioid pattern offers excellent rear rejection.
| Transducer Type | Condenser (electret bias) |
|---|---|
| Frequency Response | 50 to 20,000 Hz |
| Polar Pattern | Cardioid |
| Output Impedance | Rated at 150 ohms (100 Ohms actual +/- 20%), Recommended minimum load impedance: 800 ohms |
| Sensitivity (at 1,000 Hz) | Open Circuit Voltage: -51 dBV/Pa (2 mV) |
| Output Clipping Level | 1000 Ohm Load at 1,000 Hz: -6 dBV (0.5 V) |
| Maximum SPL | 139 dB at 1,000 Hz (0.25% THD, 1000 Ohm load) |
| Self-Noise | 22 dB typical, A-weighted; 24 dB typical, weighted per DIN 45 405 |
| Dynamic Range | 117 dB (maximum SPL to A-weighted noise level) |
| Hum Sensitivity | -5 dB equivalent SPL, maximum, in a 1 mOe field (60 Hz) |
| Signal-to-Noise Ratio | 72 dB at 94 dB SPL (IEC 651) |
| Polarity | Specifications |
| Phantom Supply Requirement | 11 to 52 Vdc, positive at both pins 2 and 3 |
| Current Drain | 1.0 to 1.2 mA |
| Connector | Three-pin (XLR) professional audio |
| Net Weight | 0.45 lbs (207 Grams) |
| Packaged Weight | 1.24 lbs (565 Grams) |
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
