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Etymotic Research ER-4PT MicroPro Noise-Isolating In-Ear Earphones (Black)
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 Etymotic ER-4PT Research MicroPro Noise-Isolating In-Ear Earphones (Black)
Manufacturer:Etymotic Research
4.5 out of 5 stars


Price: $299.00
Retail: $
Model:ER-4PT

(everyday Super Saver Pricing)
In Stock.



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Product Description

Etymotic Research ER-4PT MicroPro Noise-Isolating In-Ear Earphones (Black). ER-4 MicroPro series earphones were the first noise-isolating, high-fidelity in-ear earphones. Designed around the acoustic properties of the human ear Etymotic's ER-4PT earphones are ideal for long-distance travelers who want amazing sound quality from their MicroPro earphones. Featuring precision-matched and custom-tuned balanced-armature drivers, the ER-4PT delivers the most accurate sound reproduction possible in the earphone market. Each pair of ER-4PT earphones comes with an assortment of mobile adapters that includes one for airline audio systems.

Shipping Weight: 2 pounds



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Technical Details

  • Highest noise-isolating earphones on the market
  • Reduction of outside noise reduces the risk of listening at unsafe levels
  • Designed for audiophiles, musicians and sound engineers
  • Assortment of ACCU-Fit eartips included to ensure proper seal and comfort, plus airline adapter and 1/4 inch stereo adapter



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