Klein Electronics CURL Wired XP5s/XP8/XP3plus


SKU: SON51072 Categories: , ,
Klein Electronics CURL Wired XP5s/XP8/XP3plus

The Klein CURL Wired PTT Headset is specially designed for the Sonim XP5s, XP8 and XP3plus. The headset rusts on the ear for comfortable use all day long. It can be worn on the right or left ear by simply turning the earpiece.


Klein Electronics CURL Wired XP5s/XP8/XP3plus

This headset for the Sonim XP5s, XP8 and XP3plus can be screwed into the phone’s SecureAudio Connector, keeping it securely connected even under extreme conditions.
In addition, this Sonim headset has a large, easily accessible PTT button that can be operated with gloves on.



  • Push-to-Talk and full-duplex wired headset
  • Flexible C-ring earloop may be worn on right or left ear
  • Speaker rests on ear for comfortable, all day use
  • In-line noise reduction microphone
  • Easy to access and tactile PTT button
  • Built-in swivel clothing clip to easily attach headset cable to uniform
  • Omni-directional Microphone
  • Microphone Sensitivity -36dB±3dB
  • Microphone Impedance 2.2kΩ
  • Microphone Frequency Range 50-10KHz
  • Microphone Signal / Noise Ratio More than 58dB 1KHz 0dB=1V/Pa, A-Weight
  • Microphone Current Consumption Max: 0. 5μA RL=2.2KΩ Vs=3.0V(DC)
  • Microphone Operation Voltage Range 1.0-10V
  • Speaker Rated Power 500mW
  • Speaker Max Input Power 800mW
  • Speaker Impedance 16Ω±15%
  • Speaker Frequency Range F0-20KHz
  • Speaker Distortion Less than 2% at 2.0 kHz, 8.67vrms
  • Speaker Sensitivity 105dB±5%
  • Compatible with Sonim XP5s and XP8 handsets
  • Designed and Assembled in the USA
  • 3 Year Limited Liability Warranty
  • Operating Temperature -40°C – +80°C
  • Klein CURL Length 46 inches, Weight 39g
  • Packaged Product Dimensions 5 x 6 x 1.5 inches, Weight 81g