Comparison of beyerdynamic Opus 87 and Cascade Microphones M39 [S]ave
| Attribute |  beyerdynamic Opus 87 × |  Cascade Microphones M39 × |
|---|---|---|
| Pads | - |
|
| Capsule Diameter (mm) | - | 22 |
| Filters | - |
|
| Brand | beyerdynamic | Cascade Microphones |
| Name | beyerdynamic Opus 87 | Cascade Microphones M39 |
| Sensitivity (mV/Pa) | 5 | 1.5 |
| Pickup Pattern |
|
|
| Impedance (Ohm) | 200 | 200 |
| Range (Hz) | 30 - 20,000 | 30 - 20,000 |
| Self-Noise (dB) | 22 | 14 |
| Sound Pressure Level (SPL) (dB) | 136 | - |
| SPL/Self-Noise Ratio | 6.18 | - |
| Interfaces |
|
|
| Requires Phantom Power | + | + |
| Phantom Voltage (V) | 12.00 - 48.00 | 24.00 - 48.00 |
| Weight (g) | 145 | 135 |
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