| Attribute | Carvin Corporation CTM100 × | Bock Audio 251 × |
|---|---|---|
| Name | Carvin Corporation CTM100 | Bock Audio 251 |
| Weight (g) | 824 | 716 |
| Pickup Pattern |
|
|
| Brand | Carvin Corporation | Bock Audio |
| Range (Hz) | 20 - 20,000 | 10 - 18,000 |
| Sensitivity (mV/Pa) | 25 | 19 |
| Impedance (Ohm) | 300 | 200 |
| Diaphragm Diameter (mm) | 26 | 25 |
| Sound Pressure Level (SPL) (dB) | 125 | 94 |
| Max Diameter (mm) | 46 | 52 |
| Interfaces |
|
|
| Includes Tube Power Supply | + | + |
| Length (mm) | 240 | 216 |