Etymotic Research ER23 HF3 Noise-Isolating In-Ear Stereo Headphones with Mic

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Product Description

True high fidelity requires reproduced sound to be as close as possible to the sound of a live performance. Etymotic in-ear earphones have the highest response accuracy on the market today. The ER23 HF3 offers high performance balanced armature drivers with unmatched accuracy at an affordable price.

The 3 button close proximity microphone designed for use with Apple products allows for easy control and makes the HF3 ideal for voice communications, as well as listening to music, videos, and other entertainment. Includes assorted eartips, replacement filters and filter removal tool, and carrying pouch.

Etymotic ER23 HF3 Noise-Isolating In-Ear Stereo Headphones
  • High performance balanced armature drivers offer unmatched accuracy
  • 3 button close proximity in line microphone for easy control and clear communication
  • Reinforced 4 ft cable and 3.5 mm stereo jack
  • 35-42 dB of noise isolation with a max output of 120 dB
  • 2 year manufacturer’s warranty provided for products purchased from authorized resellers

warning WARNING: Cancer and Reproductive Harm -
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Helpful Info about the Manufacturer
Phone:  888-389-6684 Warranty:  1 Year

Product Specifications

Etymotic ER23 HF3 In-Ear Stereo Headphones with Mic Specifications
  • 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 SPL for 1V rms drive
  • Maximum Output (SPL): 120 dB
  • Cable: 4 feet
  • User Replaceable ACCU-Filters: Yes
  • Warranty: 2 Years
  • Custom-Fit Option: Yes

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