Etymotic Research ER3XR Extended Response Earphones

Item # ER3XR (Part # ER3XR)
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Item Description:
  • Enhanced and extended bass
  • Precision machined metal bodies with anodized finish
  • More than 35 dB of external noise isolation
  • Assortment of eartips
  • Detachable cable
  • High-performance balanced-armature driver
  • The ER3XR Extended Response builds on the sound quality of the ER3SE, while providing a slight bass boost for those listeners who prefer a lift in the low end response.

    Features

    • Enhanced and extended bass
    • Precision machined metal bodies with anodized finish
    • More than 35 dB of external noise isolation
    • Assortment of eartips
    • Detachable cable allows for easy replacement
    • High-performance balanced-armature driver

    Specifications

    • Frequency Response: 20 Hz - 16 kHz
    • Transducers: High-performance, balanced-armature micro-drivers
    • Noise Isolation: 35-42 dB
    • Impedance: 22
    • Sensitivity: 102 dB
    • Maximum Ouput: 120 dB
    • Cable: Detachable, 4 ft
    • Warranty: 2 Years
    ER3XR
    Detachable, 4-foot cable
    Foam and 3-flange ear tips
    Filter removal tool and filters
    Compact storage pouch
    Shirt Clip
    2-Year Manufacturer Warranty

    Authorized USA Dealer
    This Kit Includes: