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Fidue A31s Earphones


recommendedAn extremely good value canalphone featuring excellent sound quality, a slim low profile fit and an inline mic/remote.

SKU: FA31S Categories: , Tag: Brand:

The Fidue A31s is a very impressive product for the price. They feature a truly excellent sound, a slim and easy to fit build, and a universal microphone with button control for smartphone devices.

Sound-wise these rival the alternatives for twice or even three times the price. With levels of balance and clarity as well as musicality that make the Fidue A31s truly great value.

With good build quality, excellent sound and one of the lowest profile fits we have come across these are a fantastic choice for first time or regular users of canalphones.


  • Impedance: 19ohms
  • THD: <1%
  • Sensitivity: 101dB
  • Power Handling: 20mW
  • Open/Closed: Closed
  • Transducer type: Dynamic
  • Ear Coupling: Intraaural
  • Frequency response: 18 – 20,000Hz
  • Cable length: 1.2m

Package Contents

Small, medium, large, and bi-flange silicone tips
Ear hooks
Shirt clip
Storage case