Comparison of Shure Beta 87A and Shure SM137 [S]ave
| Attribute |  Shure SM137 × |  Shure Beta 87A × |
|---|---|---|
| SPL/Self-Noise Ratio | 8.37 | - |
| Self-Noise (dB) | 19 | - |
| Name | Shure SM137 | Shure Beta 87A |
| Weight (g) | 195 | 207 |
| Pickup Pattern |
|
|
| Brand | Shure | Shure |
| Range (Hz) | 20 - 20,000 | 50 - 20,000 |
| Phantom Voltage (V) | 48.00 | 11.00 - 52.00 |
| Sound Pressure Level (SPL) (dB) | 159 | 140 |
| Impedance (Ohm) | 150 | 150 |
| Max Diameter (mm) | 24 | 51 |
| Interfaces |
|
|
| Requires Phantom Power | + | + |
| Diaphragm Gauge (micron) | 2 | - |
| Sensitivity (mV/Pa) | 8.9 | 2 |
| Pads |
| - |
| Length (mm) | 162 | 192 |
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