Headphone 耳筒 / ETYMOTIC / hf3
hf3

headset + earphones

Specification

Color Black, Cobalt , Ruby
Frequency Response 20 Hz-15kHz
Transducer Type Balanced Armature
Noise Isolation 35-42dB (depending on eartip used)
Impedance 16 ohms (nominal)
Sensitivity (@1 kHz) 105 dB SPL for a 0.1 VRMS input
Maximum Output 120 dB SPL
Cable 4 ft.

Feature

85%+ response accuracy from 20 Hz – 15 kHz

Achieves highest output sensitivity in its class with 105 dB SPL sensitivity at 1 kHz at 0.1 mV

Accu•Driver™ high performance, precision matched, balanced armature driver

35 dB - 42 dB of noise isolation

Close-proximity high sensitivity microphone

Made for Apple iPod®, iPhone® and iPad™ functionality

* The remote and mic are supported only by iPod nano (4th and 5th generation), iPod classic (120GB, 160GB only), iPod touch (2nd and 3rd generation), iPhone 3GS, and iPad. The remote is supported by iPod shuffle (3rd generation). Audio is supported by all iPod models. Requires latest iPod software.