The AG-3 PH600 is a heavy-duty headset engineered for professionals operating in extreme environments who require direct connectivity to Callta series two-way radios. This variant comes pre-configured with the specific connector for seamless integration with Callta DH410, DH460, DH500, DH560, PH600, PH660, and PH690 models.
Constructed with genuine carbon fiber ear cups, the AG-3 PH600 delivers an exceptional strength-to-weight ratio that reduces neck fatigue during extended shifts without compromising structural integrity. The NRR 25dB noise reduction rating provides verified hearing protection against continuous industrial noise and impulse sounds, while the dynamic speaker and noise-canceling microphone ensure clear voice transmission in noisy environments.
Key Features & Benefits
Carbon Fiber Ear Cup Construction – The ear cups are manufactured from authentic carbon fiber material, offering significant weight reduction compared to standard ABS plastic headsets while providing superior impact resistance and structural rigidity for demanding field operations.
Verified NRR 25dB Protection – Certified noise reduction rating effectively attenuates harmful ambient noise from machinery, engines, and industrial equipment, protecting operator hearing during prolonged exposure.
Callta Series Direct Compatibility – Factory-configured with the correct connector and pinout for plug-and-play connection to Callta DH410, DH460, DH500, DH560, PH600, PH660, and PH690 radios.
Premium Dynamic Audio Performance – Equipped with a high-fidelity dynamic speaker tuned for voice frequencies and a fully flexible noise-canceling boom microphone that isolates speech from background noise for crisp, intelligible transmissions.
Adjustable Ergonomic Fit – Features a fully adjustable headband with a suspension system that distributes weight evenly across the head, accommodating different head sizes while maintaining a secure fit during movement.
Replaceable Hybrid Ear Pads – Soft, breathable ear pads are designed for extended comfort and can be easily removed and replaced for hygiene maintenance.
| Speaker |
Type |
Dynamic speaker |
|
Impedance |
16Ω±15% @ 1KHz |
|
|
Sensitivity |
83dB±3dB @ 126mV 1KHZ |
|
|
Frequency |
200~4KHz |
|
|
Rated input power |
0.2W |
|
|
Max input power |
0.4W |
|
| Mic |
Sensitivity |
dynamic mic: -68±4dB / condenser mic: -44±4dB |
|
Impedance |
dynamic mic: 150Ω / condenser mic: 2.2KΩ |
|
|
Frequency |
200~4KHz |
|
|
Current Consumption Max |
0.5mA RL=2.2KΩ Vs=3.0V(DC) |
|
|
Operation voltage |
2~10V (DC) |
|
|
Maximum Sound Pressure Level |
115dB S. P. L |