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ER1 Tubal Insert Ear Phones

ER1 by Etymotic Research was designed to imitate the normal resonance of the open ear, and is used for speech audiometry where the goal is to reproduce the same frequency response at the eardrum for speech as would be produced in the live situation.
Manufacturer: Etymotic Research
SKU: NS-7175
Delivery date: 2-4 weeks

ER1 Tubal Insert Ear Phones by ETYMOTIC Research.


System Includes

  • Earphones
  • Dual-mono 7' cable assembly
  • 50 foam eartips (regular, 13 mm)
  • 10 foam eartips (baby, 10 mm)
  • 2 Single Use EartipsTM adapters with tubing
  • 4 front tube replacements
  • Hook-and-loop clips
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