| Attribute | Apex Electronics 580 × | Nady RSM-4 × |
|---|---|---|
| Pickup Pattern |
|
|
| Brand | Apex Electronics | Nady |
| Range (Hz) | 20 - 20,000 | 30 - 18,000 |
| Sensitivity (mV/Pa) | 19.9 | 1.8 |
| Filters |
| - |
| Pads |
| - |
| Impedance (Ohm) | 200 | 200 |
| Requires Phantom Power | + | - |
| Self-Noise (dB) | 11 | - |
| Sound Pressure Level (SPL) (dB) | 148 | 165 |
| SPL/Self-Noise Ratio | 13.45 | - |
| Length (mm) | 193 | 165 |
| Interfaces |
|
|
| Name | Apex Electronics 580 | Nady RSM-4 |
| Capsule Diameter (mm) | 35 | - |
| Weight (g) | 880 | 794 |
| Max Diameter (mm) | 74 | 76 |