PA-1161 Passive Headset
We also use different types of acoustical foams to absorb the wide-ranging waves and eliminate more energy from the sound waves. Vibration isolators which include spring steel equipment mounts, plastic and rubber-based cylindrical lining and grommets all pay to noise cancelling by damping the noise. These trembling isolators absorb noise approaching in through the headband and ear cup loops and also noise waves that are blasting the ear cups.
|Microphone Type||Noise Canceling Electret (Amplified)|
|Speaker Impedance||300 ohm|
|Cord Type||5 Foot Straight|
|Plug Type||.25'' Audio Plug and .206'' Mic Plug|
|Boom Type||Half Metal / Half Flex|
|Product Weight||15.4 ounces (437 grams)|