 | ETYMOTIC RESEARCH ER-4P MicroPro Earphones
by Etymotic Research
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Buy: ETYMOTIC RESEARCH ER-4P MicroPro Earphones
Details: ETYMOTIC RESEARCH ER-4P MicroPro Earphones | Product Features: - 10dB greater sensitivity at higher frequencies, and 13 dB greater sensitivity at lower frequencies then the ER-4S
- Requires NO batteries, and can be plugged into any audio source
- System Includes - ER-4P MicroPro earphones, 5 foot cord with 3.5 mm stereo phone plug and 1/4 stereo phone adapter plug, Six 3-flange eartips, 10 foam eartips, Filter changing tool, 4 replacement filters, Shirt clip, Zippered pouch, Storage box
- Frequency response - 20 Hz to 16,000Hz
- Designed to match the acoustic response of the open ear
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Etymotic Research ETYMOTIC RESEARCH ER-4P MicroPro Earphones
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