Product Overview
The Hytera ES-02 is a receive-only acoustic-tube earpiece with a 3.5 mm plug.
Specifications
| Manufacturer | Hytera |
|---|---|
| Model | ES-02 |
| Weight | about 20 g |
| Color | black |
| PTT Key | none |
| VOX | none |
| Emergency Key | none |
| Speaker Power | 10 mW (rated); 300 mW (max.) |
| Speaker Impedance | 90 Ω±15% @ 1 kHz |
| Operating Temperature | –20℃ to 60℃ |
| Storage Temperature | –40℃ to 85℃ |
| Note | PTT&MIC controller cable is required |
| Earpiece connection | 3.5 mm plug; suitable controller required |
Compatibility and Ordering
Confirm the compatible PTT/microphone controller or remote speaker microphone and host radio. Do not transfer ES-01 impedance or speaker-power figures to this acoustic-tube model.
Acoustic Performance Documentation
For acoustic qualification, request a frequency-response curve and the measurement reference and test conditions. A single output-level value in dB does not specify a frequency-response bandwidth.
Request a Quote
Contact MARS SC with the exact ES-02 configuration, host equipment and quantity required.




