Etymotic Research ER3SE Studio Edition In-Ear Headphones (Black)

Model: ER3SE UPC: 846430002104 Item: 170075


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Product Information


The most accurate earphone in its class. ER3SE Studio Edition earphones utilize Etymotic's balanced armature drivers regarded as the gold standard for high definition, in-ear earphones. With detachable cables and precision-machined metal bodies, the sleek ER3SE are tuned to extremely tight tolerance specs for the most accurate sound reproduction in its class. An assortment of eartips provide 35-42dB of noise isolation, and a detachable 4ft reinforced cables with MMCX connectors allow for easy replacement. Also includes filter removal tool and replacement filters, and a storage pouch.


  • Studio grade accuracy
  • Precision machined metal bodies; high-performance balanced armature micro-drivers
  • 4ft reinforced detachable cables with 3.5mm gold plated stereo plug and MMCX connectors
  • Assorted eartips for 35-42dB of external noise isolation; 120dB max output
  • 2 year manufacturer’s warranty



  • Frequency response: 20Hz - 16kHz
  • Transducers: High-performance, balanced armature micro-drivers
  • Noise isolation: 35-42dB
  • Impedance (@1kHz): 22 ohms
  • Sensitivity (@1kHz) SPL at 0.1v: 102dB
  • Maximum output (SPL): 120dB
  • Cable: Detachable, 4 feet
  • Custom-fit option

What's in the Box

What's in the Box:

  • ER3SE Studio Edition In-Ear Headphones
  • Assortment of ear tips
  • Filter removal tool
  • Replacement filters
  • Pouch


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