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Etymotic Research ER23-HF2-COBALT-AN

High-Fidelity Noise-Isolating In Ear Headset

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• Wired Noise Isolating In-Ear Earbuds
• Highest Noise Isolation Headphones Available Today
• HF2 Series
• Sensitivity: 105dB
• Color: Cobalt

Learn more about the er23-hf2-cobalt-an

We apologize

This item has been discontinued

Description


What's In The Box?
  • Etymotic Research HF2 Headphones (Cobalt)
  • 3-Flange Ear Tips (x 4)
  • Foam Ear Tips (x 2)
  • Glider Ear Tips (x 2)
  • User Guide

General Features:

  • Wired Noise Isolating HF2 Series In-Ear Earbuds
  • Accu-Driver™ high performance, precision matched balanced armature drivers
  • Documented highest noise isolation headphones available today
  • Close proximity high sensitivity microphone with adjustable volume controls for use with Android, Blackberry and Windows Smartphones
  • Comes with 3 types of ear tips
    • 3-Flange
      • Standard and Large sizes
    • Foam
    • Glider
    Accu-Filter™ user replaceable filters to protect the balanced armature drivers
    • Located at the end of the earphone
    • Visible when the ear tip is removed
  • Soft touch finish
  • Primary Color: Cobalt
  • Accent Colors: Silver
  • Also Available in These Colors:
  • Authorized Internet Dealer
  • 2 Year Manufacturer's Warranty

Product Specifications:

  • Frequency Response: 20-15,000 Hz
  • Sensitivity: 105dB
  • Maximum Output (SPL): 120dB
  • Nominal Impedance: 16 Ohms
  • Noise Isolation: 35-42dB
  • Kevlar Reinforced Cable:
    • Detachable: No
    • Cord Length: 4 ft. (1.2m)
    • Cable slider can be adjusted for a snug fit
  • Plug Size: 3.5mm

Specifications & Details


Headphone Design
Headphone Type
In-Ear
Headband Type
Earbuds
Specifically For
Home/Portable
Headphone Application
Home/Office
Acoustic Principle
Closed
General Features
Noise-Canceling
No
Built-In Microphone
Yes
Headphone Connection
Corded
Volume Adjustment
Yes
Audio Features
Driver Type
Dynamic
Impedance
16 ohms
Sensitivity
105 dB
Frequency Response
20 - 15000 Hz
Warranty and Return Policy
Parts Warranty Duration
2 years
Labor Warranty Duration
2 years
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

ER23-HF2-COBALT-AN

Weight:

0.25lbs

Internal SKU:

er23-hf2-cobalt-an

Internal Product ID:

79881

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