Etymotic Research ER-4PT MicroPro In-Ear Stereo Headphones
Product #21684
SKU ER-4P/T
Usually ships in 2 - 3 weeks


Etymotic Research ER-4PT MicroPro In-Ear Stereo Headphones

Product #21684 | SKU ER-4P/T
Usually ships in 2 - 3 weeks

Provides professional-quality audio in a lightweight design
Our Price $609.00


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The ER-4PT MicroPro headphones from Etymotic Research provide professional-quality audio in a lightweight and comfortable design ideal for traveling professionals. The headphones use ACCU·Driver balanced armature drivers to produce detailed, realistic audio with better than 86% accuracy from 20Hz to 16kHz. The drivers are precision matched and custom tuned, and also deliver extremely high output sensitivity. The headphones come with an industry-exclusive channel-matching compliance graph that's signed by the Etymotic engineer who matched and tuned the drivers.

In order to provide the best fit for comfort and noise isolation, the headphones come with 7 different types and sizes of interchangeable eartips. Using the proper eartip creates a seal in the ear that provides up to 98% (35-42dB) noise isolation, and also reduces the risk of listening to your audio at unsafe levels. In addition to the supplied tips, a separate CUSTOM·FIT option lets you enjoy fully customized eartips.

The headphones are designed with lasting durability, and feature a braid-reinforced cable for extremely low microphonic effect. The cable has a gold-plated 3.5mm stereo mini plug and 1/4" and dual-prong airplane adapters for use with a variety of consumer and professional audio devices, as well as in-flight entertainment systems. Replaceable ACCU·Filters protect the headphone drivers from ear wax and other debris. Other accessories include a filter tool, shirt clip, travel pouch, and storage box.

Key Features

  • Lightweight and compact design, ideal for travel
  • ACCU·Driver balanced armature drivers are precision matched and custom tuned to produce detailed, realistic audio with a high output sensitivity and better than 86% accuracy from 20Hz to 16kHz
  • The headphones include an industry-exclusive channel-matching compliance graph that's signed by the Etymotic engineer who matched and tuned the drivers
  • The headphones come with 7 different types and sizes of interchangeable eartips to provide the best fit for comfort and noise isolation
  • Using the proper eartip creates a seal in the ear that provides up to 98% (35-42dB) noise isolation, and also reduces the risk of listening to your audio at unsafe levels
  • In addition to the supplied tips, a separate CUSTOM·FIT option lets you enjoy fully customized eartips
  • The braid-reinforced cable offers lasting durability and extremely low microphonic effect
  • The cable has a gold-plated 3.5mm stereo mini plug and 1/4" and dual-prong airplane adapters for use with a variety of consumer and professional audio devices, as well as in-flight entertainment systems
  • Replaceable ACCU·Filters protect the headphone drivers from ear wax and other debris
  • Other accessories include a filter tool, shirt clip, travel pouch, and storage box

Specifications

Type
In-Ear, Stereo, Balanced Armature
Frequency Range
20Hz - 16kHz (86% Accuracy)
Impedance
27 Ohms
Sensitivity
108dB
SPL
122dB, Max
Maximum Input Power
0.75VRMS, Continuous
Isolation
35-42dB
Connectors
3.5mm Stereo Mini Plug with 1/4" and Airplane Adapters
Cable Length
5' (1.5 m)
Weight
1 oz (28g)

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Product:
Etymotic Research ER-4PT MicroPro In-Ear Stereo Headphones
Manufacturer:
Etymotic Research
Model:
ER-4P/T
SKU:
ER-4P/T
RM Product #:
21684