| Attribute | Apex Electronics 591 × | MXL V63M Stereo × |
|---|---|---|
| Max Diameter (mm) | 33 | 55 |
| Self-Noise (dB) | 21 | 20 |
| SPL/Self-Noise Ratio | 6.76 | 6.5 |
| Impedance (Ohm) | 200 | 200 |
| Sound Pressure Level (SPL) (dB) | 142 | 130 |
| Phantom Voltage (V) | 48.00 | 48.00 |
| Diaphragm Gauge (micron) | - | 6 |
| Range (Hz) | 40 - 20,000 | 20 - 20,000 |
| Pads |
| - |
| Pickup Pattern |
|
|
| Sensitivity (mV/Pa) | 7.9 | 15 |
| Brand | Apex Electronics | MXL |
| Name | Apex Electronics 591 | MXL V63M Stereo |
| Weight (g) | 490 | 470 |
| Interfaces |
|
|
| Filters |
| - |
| Requires Phantom Power | + | + |
| Capsule Diameter (mm) | 16 | 22 |
| Has Battery Compartment | - | - |
| Length (mm) | 227 | 190 |
| Diaphragm Diameter (mm) | - | 20 |
| Battery compartment type | 9V | - |