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Etymotic Research ER23-HF2-BLACK-AN, In-Ear, Noise Isolating Headset and Earphones

  • $122.99
  • $129.00


A no compromise, high-performance noise-isolating earphones + headset that delivers best-in-class benefits and superior value, perfectly matched to the latest product innovations from most smartphones that support a 3.5-mm/4-conductor stereo phone plug.

TECHNICAL SPECS

  • Frequency Response: 20 Hz - 15 kHz
  • Accuracy Score: 85%
  • Transducers: High-performance balanced armature driver
  • Noise Isolation: 35-42 dB
  • Impedance (@1kHz): 16 Ohms
  • Sensitivity (@1 kHz) SPL at 0.1v: 105 dB
  • Maximum Output (SPL): 120 dB
  • Cable: 4 ft with 3.5 mm plug
  • User Replaceable ACCU-Filters: Yes
  • Warranty: 2 Years
  • Custom-Fit Option: Yes