Sennheiser at Audio46
Sennheiser MOMENTUM 4 Wireless Adaptive Noise Cancelling Headphones (Open Box)
Product SKU: 509266 (OB)
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For the ultimate listening experience
Get the next generation MOMENTUM 4 Wireless that is inspired by music.
- Sennheiser Signature Sound
- Customized sound
- Adaptive Noise Cancellation
- Transparency Mode
- Premium Comfort
- Top-Tier Battery Life
- Crystal-clear Calls
Sennheiser's Signature Sound
Discover best-in-class sound with our audiophile-inspired accoustic system.
Enjoy your favorite music like never before with our audiophile-inspired 42mm transducer system that delivers brilliant dynamics, clarity and musicality.
Make the sound perfect for you using the built-in EQ, presets, sound modes, and Sound Personalization feature, which tailors the audio to your individual hearing.
New Adaptive Noise Cancellation and Transparency Mode
Go from total immersion to situational awareness with just a touch.
Our next generation Adaptive Noise Cancellation automatically adapts to ambient noise so you can stay immersed and hear every detail, even in noisy environments.
Need to hear an announcement on the train or a question from your colleague? Just activate the versatile Transparency Mode at a touch to hear outside sounds without removing your headphones.
Premium look & feel
Enjoy exceptional comfort and streamlined style.
The M4’s lightweight design features a padded headband and deep, yet soft, cushioned earpads to ensure exceptional and long-lasting wearing comfort.
Meanwhile, the low-friction hinge mechanism easily adjusts to give you a great fit without placing excess pressure on your head.
Smart & easy
Let nothing stand in the way of your listening pleasure.
Up to 60-hour battery life
Keep on listening while you fly around the globe, with up to 60-hour battery life and fast charging capability that provides a further 6 hours listening in just 10 minutes.
Never miss a beat
Smart Pause halts playback when the headphones are taken off and automatically resumes when they’re back on your ears so you’ll never miss a beat, while Auto On/Off rapidly powers up the headset when it’s picked up and shuts down to save energy when not in use.
Smart Control App
For a truly tailored experience, download the Sennheiser Smart Control app, that makes it easy to customize the sound using the Built-in EQ, sound modes and the new Sound Personalization feature. This assesses your listening preferences and adjusts the listening experience according to your taste.
- MOMENTUM 4 headphone
- Carry case
- USB-C charging cable
- Audio cable 3.5mm and 2.5mm jacks
- Airplane adapter
- Wearing style Headband stereo headphones
- Ear Coupling Around-the-ear, circum-aural
- Connectivity Bluetooth 5.2 compliant, class 1, 10 mW (max)
- Transmission frequency 2,402 MHz to 2,480 MHz; GFSK, π/4 DQPSK / 8 DPSK
- Supported Profiles A2DP, AVRCP, HFP
- Codecs SBC, AAC, aptX™, aptX adaptive™
- Speaker Type Dynamic
- Transducer principle 42mm diameter
- Speaker frequency range 6 Hz to 22 kHz
- Speaker sensitivity 106 dB SPL (1 kHz / 0 dB FS)
- Total harmonic distortion (THD) Speaker: <0,3% (1 kHz / 100 dBSPL)
- Impedance Speaker: Active 470 ohms / Passive 60 ohms
- Active Noise Cancellation Hybrid Adaptive ANC
- Microphone principle MEMS
- Frequency response (microphone) 50 Hz to 10 kHz
- Microphone pick-up pattern 2 mics per side, beamforming for noise reduction
- Battery time Up to 60 hrs music playtime via Bluetooth and with ANC (test condition: iPhone, mid volume level)
- Charging time Approx. 2 hrs for full charge; 5 min charging for up to 4 hrs playtime (Remark: Ambient temperatures >30°C may lead to extended charging times)
- Battery type Built-in Lithium-Ion rechargeable batteries 700 mAh
- Power Supply 5 V⎓, 800 mA max, USB charging via USB-C socket