| Attribute | MXL 990S × | Gauge Microphones ECM-87 × |
|---|---|---|
| Requires Phantom Power | + | + |
| SPL/Self-Noise Ratio | 6.5 | 7.53 |
| Interfaces |
|
|
| Sound Pressure Level (SPL) (dB) | 130 | 128 |
| Self-Noise (dB) | 20 | 17 |
| Max Diameter (mm) | 60 | - |
| Name | MXL 990S | Gauge Microphones ECM-87 |
| Capsule Diameter (mm) | 19.9 | 32 |
| Diaphragm Diameter (mm) | 17.1 | 25 |
| Range (Hz) | 30 - 20,000 | 20 - 20,000 |
| Filters |
|
|
| Sensitivity (mV/Pa) | 15 | 12.5 |
| Pickup Pattern |
|
|
| Brand | MXL | Gauge Microphones |
| Phantom Voltage (V) | 48.00 | 48.00 |
| Weight (g) | 360 | 411 |
| Pads |
| - |
| Impedance (Ohm) | 200 | 200 |
| Length (mm) | 130 | - |
| Diaphragm Gauge (micron) | 6 | 6 |