Features
Overview: The Sennheiser HD 1 in-ear headphones are
lightweight and comfortable, with durable metal construction. The
custom-machined stainless steel acoustic pipe gives you
high-performance audio reproduction with rich, detailed sound. The HD 1
in-ear
comes with a semi-hard zippered storage case. These headphones have an in-line
remote/microphone that is compatible with Apple iOS devices (iPhone, iPad, iPod
touch).
Design: The HD 1 in-ear headphones are equipped with
high-performance dynamic drivers, housed in an ergonomic ear bud that is angled
at 15°. The impedance is lowered to 18 ohms so it will
play portable devices at high volumes without overdriving the device's tiny amp.
Ear Adapters: The HD 1 in-ear headphones come with four
sizes of silicone ear sleeves (XS, S, M, L) to assure you'll find the
perfect fit.
Remote/Microphone: The HD 1 in-ear headphones are equipped with
an elliptical 54" audio cable with right-angled 3.5mm plug and an in-line
remote/microphone. The remote lets you control your Apple iPhone iPad, and iPod
touch. The outer buttons
control volume up and volume down. The center button controls music playback
(play, pause, play next song, play previous song) and phone functions (accept
call, end call, reject call, voice control). In addition, the remote has a
built-in omni-directional microphone.
- Frequency Response (Headphones): 15Hz - 22kHz
- Frequency Response (Microphone): 100Hz - 10kHz
- Sound Pressure Level (SPL): 118 dB (1 kHz/1Vrms)
- Total Harmonic Distortion (THD): < 0.5 % (1 kHz, 100 dB
SPL)
- Impedance: 18 ohms
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