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collapse expand iconDescription

The ER3SE Studio Edition provides a high level of sensitivity, making it a perfect match for the portable media players on the market today. The ER3SE offers audio professional grade sound reproduction at an affordable price.
Etymotic Research ER3SE Studio Edition Earphones
Etymotic Research ER3SE Studio Edition Earphones

collapse expand iconSpecs

  • Frequency Response: 20 Hz - 16 kHz
  • Transducers: High performance, balanced armature micro-drivers
  • Noise Isolation: 35-42 dB
  • Impedance (@1kHz): 22 Ohms
  • Sensitivity (@1 kHz) SPL at 0.1v: 102 dB
  • Maximum Output (SPL): 120 dB
  • Cable: Detachable, 4 ft
  • Warranty: 2 Year Manufacturer's
  • Custom-Fit Option: Yes