Specifications

Frequency Response:
200 to 3.5KHz

Earpiece Impedance:
32 Ohm or Greater

Microphone (Electret):
1500 to 1800 Ohm, 1.5v Bias

Earpiece Insertion Loss:
1 dB Typical

Operating Temperature:
-4°F to 131°F
(-20°C to 55°C)

Connector:
2.5mm Pl