Sennheiser HD1 Black Wireless Over-Ear Headphones

Experience a refined style and sound. The HD1 is a minimalist masterpiece, crafted from luxurious materials including ear cups made with genuine leather. And the sound? Hybrid active NoiseGard™ technology reduces ambient noise and distractions. Meanwhile, high definition aptX® technology delivers audio in astonishing detail. With a built-in VoiceMax microphone you can enjoy crystal clear conversations too. Finally, the HD1 is wireless, so there’s no cable. Music will never sound the same.
 

Inspired by people with Momentum
 

• Some people live for sound. They go further than others. They go where nobody has ever been. They do things that nobody else has done before. They redefine the boundaries of sound. They have MOMENTUM. Together with a group of talented artists we developed the MOMENTUM project. Get inspired and check out the artists and their videos.
   

Sound without limits
 

• The Sennheiser HD1 Wireless delivers unbelievably high-definition sound, without the cable. The lightweight, minimalist design is finished in exclusive materials including stainless steel and world class British leather.
  Our developers have combined the wireless freedom that you demand with the signature HD1 sound that you love.
   

High-definition sound that resonates
 

• The HD1 works in two ways: Hybrid active noise-cancelling technology reduces background noise, while the high-definition aptX® codec elevates every nuance of sound into even finer detail. Large diaphragms and innovative technology produces an HD1 sound with clear, rich details, and powerful bass.
  Experience a new world of wireless sound with the HD1 Wireless.
   

Advanced connectivity
 

• The HD1 makes it so simple to make a wireless connection, it’s easier than plugging in a conventional cable. At the push of a button, the integrated NFC™ connects your device via Bluetooth® 4.0. All you have to do is sit back and enjoy the sound.

A touch of class
 

• Details are everything. Just look at the Sennheiser HD1 Wireless: Its sliders are lovingly crafted from stainless steel, and its newly-designed ear cups are cushioned by luxurious genuine leather. With no detail overlooked, the HD1 is finished with designer seaming, making the HD1 a delight for all the senses.
   

The ultimate in comfort
 

• Individual adjustment is the key to comfort and sound quality. The HD1 Wireless features ear cups attached to high-end ball joints, connected to collapsible sliders made from brushed stainless steel. This makes it totally adjustable and durable, giving you a tailor-made listening experience.
   

The choice is yours
 

• Wireless or wired? You decide. The HD1 is built with an optional jack plug cable, so you can connect to any device without worry.
   
• The unconventional jack design also features a low profile that’s perfect for use with your mobile devices.
   

What's in the box?
 

• HD1 Wireless headphones
• 1.4 m Audio cable / 3.5 mm Low-profile angled plug
• USB Charging cable
• Inflight adapter
• Manuals
• Carrying case

Technical Data

• Headphones
• Impedance passive: 28 Ω
• Impedance active: 480 Ω
• Frequency response (Headphones) 16 Hz – 22000 Hz
• THD, total harmonic distortion <0.5%
• Contact pressure Approx. 3.6 N

Microphone

• Frequency response (Microphone) Wideband: 100 - 8,000Hz
• Frequency response (Microphone) Narrowband: 300 - 3,400Hz
• Pick-up pattern Dual omni-directional microphone (2 mic beamforming array)
• Sensitivity as per 121 TR 9-5: -44dB V/Pa (1kHz)

General data
 

• Bluetooth Version: Bluetooth 4.0 + EDR
• Supported Profiles: A2DP + AVRCP + HSP + HFP
• Ear coupling: Circumaural
• Jack plug: 3.5 mm, angled
• Cable length: 1.4 m (Detachable)
• Transducer principle: Dynamic, Closed
• Attenuation: Up to 25dB
• Charging time: Approx. 3 hrs
• Operating time: 22hrs (HFP + ANC)
• Battery Specification: Rechargeable Lithium-ion Polymer (600mAh)
• Codecs: apt-X®
• NoiseGard™ noise compensation: NoiseGard™ Hybrid technology with 4 pick-up microphones

*Warning (for California residents only): Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Every Consumer Products company is required to post the warning no matter if their products pose any harm. Sennheiser products are all RoHs compliant, yet we are by law required to post the Proposition 65 warning message anyway.