| Attribute | AKG Acoustics C 451 B × | Apex Electronics 220 × |
|---|---|---|
| Brand | AKG Acoustics | Apex Electronics |
| Sensitivity (mV/Pa) | 9 | 0.7 |
| Pickup Pattern |
|
|
| Pads |
| - |
| Range (Hz) | 20 - 20,000 | 20 - 20,000 |
| Requires Phantom Power | + | + |
| Filters |
| - |
| Sound Pressure Level (SPL) (dB) | 155 | 105 |
| Impedance (Ohm) | 200 | 250 |
| SPL/Self-Noise Ratio | 8.61 | 4.38 |
| Self-Noise (dB) | 18 | 24 |
| Max Diameter (mm) | 19 | 10 |
| Interfaces |
|
|
| Length (mm) | 160 | 146 |
| Name | AKG Acoustics C 451 B | Apex Electronics 220 |
| Diaphragm Gauge (micron) | 3 | - |
| Weight (g) | 125 | 105 |
| Phantom Voltage (V) | 9.00 - 52.00 | 15.00 - 48.00 |