| Attribute | Heil Sound PR-35 × | Heil Sound PR-40 × |
|---|---|---|
| Weight (g) | 298 | 383 |
| Brand | Heil Sound | Heil Sound |
| Name | Heil Sound PR-35 | Heil Sound PR-40 |
| Sensitivity (mV/Pa) | 2.3 | 2 |
| Pickup Pattern |
|
|
| Filters |
| - |
| Range (Hz) | 40 - 18,000 | 28 - 18,000 |
| Impedance (Ohm) | 600 | 600 |
| Sound Pressure Level (SPL) (dB) | 145 | 145 |
| Max Diameter (mm) | 50 | 52 |
| Length (mm) | 195 | 170 |
| Interfaces |
|
|