Key Features:
More Than Just Acoustic Tube Earpieces
At Power-Time, we specialize in a wide range of communication accessories. Beyond acoustic tube earpieces, we produce:
Why Choose Us?
With over 20 years of expertise in audio accessories, Power-Time delivers reliable, high-performance products for industries worldwide. Whether you need a standard model or a fully customized solution, we’re here to help.
Call to Action:
"Contact us today to explore our full range of headset options or inquire about a custom design!"
|
Type |
Transducer Moving coil dynamic speaker |
|
Impedance |
200Ω±15% @1KHZ |
|
Sensitivity |
120dB±10%/0.6mW on a coupler |
|
Resonance freq |
(F0)4KHZ±20% |
|
Frequency respond |
F0Hz~9KHz |
|
Rated input power |
500mW |
|
Maximum input power |
1000mW |
|
Sensitivity Range |
-36± 2dB RL=2.2K Ω Vs=3.0V(DC) 1KHz 0dB=1V/Pa B16 |
|
Impedance Max |
2.2KΩ 1kHz (RL=2.2KΩ) |
|
Frequency |
50-1600Hz |
|
Current Consumption Max |
0.5uA RL=2.2KΩ Vs=3.0V(DC) |
|
Operation Voltage Range |
1.0V-10V (DC) |
|
Max Sound Pressure Level |
115dB S.P.L THD<2% at 1K |

