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ER-4 microPro™ Noise-Isolating Earphones
$263.18 $224.98

  • Noise isolation far surpassing that of active noise-canceling earphones
  • Frequency response: 20Hz-16kHz, ±4 dB
  • For mixing, monitoring and critical listening
  • Transducer type: balanced armature
  • Impedance (ER-4P): 27 Ohms nominal
  • 1kHz sensitivity (ER-4B/ER-4S):108 dB SPL for a 1.0 volt input
  • Maximum output: 122 dB SPL
  • No batteries required -- can be plugged into any audio source
  • 5' cord with 3.5mm stereo phone plug
  • Maximum continuous input (ER-4B/ER-4S): 3.0 Vrms
  • Maximum continuous input (ER-4P): .75 Vrms
  • Includes carrying case, 1/4" stereo adapter plug, six 3-flange eartips, 10 foam eartips, filter changing tool, 4 replacement filters and shirt clip

    Quantity on Hand: 0
    Weight: 0.50
    Viewed: 2101
    Usually Ships Within 1-3 Days

  • This product was added to our catalog on Thursday 27 October, 2005.
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