Etymotic Research ER4P In Ear
Etymotic Research ER4P In Ear
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Specifications
ManufacturerEtymotic Research
Part #ER4P
TypeIn Ear
Frequency Response20 Hz - 16 kHz
MicrophoneNo
WirelessNo
Enclosure TypeClosed
ColorBlack / White
Active Noise CancellingNo
ConnectionStereo 3.5mm Audio
Channels2.0
Impedance27 Ω
Sensitivity at 1 V RMS108 dB
Cord Length60"
Features

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