Hands Free Headsets
| Ear and Microphone Combinations | ||||
| Products | Directivity | Impedance | Sensitivity | Frequency Response |
| EMC 158 | Omni-Directional | 2.2k ohm + 30% | -58 + 4dB (mic) | 100Hz-10KHz (mic) |
| EMC 178 | Omni-Directional | 2.2k ohm + 25% (mic) | -64 + 4dB (mic) | 100Hz-10KHz (mic) |
| 150 ohm (20%) (speaker) | 90 + 5db 1 x 1.5 mm (speaker) | 100Hz-10KHz (speaker) | ||
| EMC 179 | Omni-Directional | 2.2k ohm (25%) (mic) | -56 + 4dB (mic) | 100Hz-10KHz (mic) |
| 150 ohm (20%) (speaker) | 90 + 5dB 1 x 1.5 mm (speaker) | 100Hz-10KHz (speaker) | ||
| EMC 179P | Omni-Directional | 2.2k ohm (25%) (mic) | -56 + 4dB (mic) | 100Hz-10KHz (mic) |
| 150 ohm (20%) (speaker) | 90 + 5dB/1 x 1.5 mm (speaker) | 100Hz-10KHz (speaker) | ||
| EMC 180 | Omni-Directional | 2.2k ohm (25%) (mic) | -56 + 4dB (mic) | 100Hz-10KHz (mic) |
| 150 ohm (20%) (speaker) | 90 + 5dB/1 x 1.5 mm (speaker) | 100Hz-10KHz (speaker) | ||
| EMC 185P | Omni-Directional | 2.2k ohm (25%) (mic) | -65 + 4dB (mic) | 100Hz-10KHz (mic) |
| 150 ohm (20%) (speaker) | 5dB/1 x 1 mm (speaker) | 100Hz-10KHz (speaker) | ||
| EMC 186 | Omni-Directional | 2.2k ohm (25%) (mic) | -64 + 4dB (mic) | 100Hz-10KHz (mic) |
| 8 ohm (20%) (speaker) | 85dB MIN/1 x | 100Hz-10KHz (speaker) | ||
| EMC 182 | Omni-Directional | 2.2k ohm (25%) (mic) | -62 + 4dB (mic) | 100Hz-10KHz (mic) |
| 150 ohm (20%) (speaker) | 90 + 5dB/1 x 1.5 mm (speaker) | 100Hz-10KHz (speaker) | ||
| EMC 118 | Omni-Directional | 2.2k ohm (30%) (mic) | -62 + 4dB (mic) | 100Hz-10KHz (mic) |
| Ptt Vox Box | -45 + 4dB (vx) | |||
