Etymotic Research MicroPro ER4P Portable Earphone

Etymotic Research MicroPro ER4P Portable Earphone

(Wired - 20 Hz-16 kHz - Dynamic - Binaural - 60" Cable - MPN: ER4P)
Description: The ER4P MicroPro earphones are the next best thing to live music, with noise isolation far surpassing that of active noise-canceling earphones.

User Reviews

4.5 Star Review(13 Reviews)

Expert Reviews

4 Star Review(3 Reviews)
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  Description: MicroPro ER4P Portable Earphone (Wired - 20 Hz-16 kHz - Dynamic - Binaural - 60" Cable)
  Manufacturer: Etymotic Research
  User Reviews: 4.5 Star Review
(4.38 / 5.00)
(Read 13 Reviews)
  Rebates:
Quick Glance  
  Noise Canceling: No
  Headphone Type: Earbud
  Interface Type: Mini-phone
Headphone Type  
  Headphone Type:  Earbud
  Wireless Transmitter Range:  60"
  Interface Connection:  Mini-phone
Performance  
  Noise Canceling:  No
  Noise Canceling Reduction:  42 dB
  Overall Min Frequency Response:  20 Hz
  Overall Max Frequency Response:  16 kHz
  Sensitivity:  108 dB SPL @ 1 kHz
Battery and Other Features  
  General Features:  Gold Plated Connectors
Physical Attributes  
  Cord Length:  5 ft
  Weight:  1 oz
Warranty  
  Warranty Information:  90 Day
More Info  
  URL:  Manufacturer Link
  Manual URL:  Manual Link
Additional Specifications  
  Frequency Band:  Maximum output: 122 dB SPL Maximum continuous input: .75 Vrms Transducer type: balanced armature Transparent, reference-quality sound For audiophiles, performing musicians and recording engineers For mixing, monitoring and critical listening Accurate real-ear response Unsurpassed isolation from outside sound Active noise-canceling earphone Higher sensitivity and enhanced bass Compatible with: Portable CD players MP3 players DVD players Other players without requiring an additional amplifier
  Earpiece Technology:  Dynamic
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