Alienware 34 Curved Gaming Monitor AW3425DWM - 34-inch WQHD 180Hz 1ms Display, 1500R, AMD FreeSync Premium, VESA AdaptiveSync.

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Sennheiser obsidian gold MOMENTUM 4 obsidian gold Circumaural Headphone (China special design version color)

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Enjoy an engaging sound experience with deep dynamic bass.

Overview

Specs

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- Exceptional Wireless Sound
- Deep Dynamic Bass
- Bluetooth 5.0
- 30-Hour Battery Life And Fast USB-C Charging
- Smart Control App
- Voice Assistant Button

Model
Brand	Sennheiser
Model	MOMENTUM 4 obsidian gold

Details
Type	Over the Ear
Color	obsidian gold
Driver Unit	42mm diameter
Frequency Response	6Hz - 22kHz
THD	<0.3% (1 kHz / 100 dBSPL)
Input Impedance	Active 470 ohms / Passive 60 ohms
Signal to Noise Ratio(SNR)	106 dB SPL (1 kHz / 0 dB FS)
Power Supply	5 V, 800 mA max, USB charging via USB-C socket
Connector	Yes
Ear Coupling	Circumaural
Weight	0.65 lb.
Noise Cancelling	Hybrid Adaptive ANC
Wireless Type	Bluetooth 5.2 compliant, class 1, 10 mW (max)
Battery	Built-in Lithium-Ion rechargeable batteries 700 mAh
Operating Time	Up to 60 hrs music playtime via Bluetooth and with ANC (test condition: iPhone, mid volume level)
Charge 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

Microphone
Microphone Frequency Response	50Hz-10KHz

Features
Features	SUPERIOR SOUND EXPERIENCE - Sennheiser Signature Sound - Powered by Sennheiser's audiophile-inspired 42mm transducer system for exceptional high-fidelity sound. - Customizable Sound - Listen your way with built-in EQ, presets, sound modes, and Sound Personalization feature, which tailors the audio to your individual hearing - all accessible via the Sennheiser Smart Control App. - Adaptive Noise Cancellation and Transparency Mode - Advanced noise cancellation automatically adapts your sound to your surroundings. Transparency Mode lets you hear external sounds without removing your headphones. - Crystal-clear Calls - Four digital beamforming microphones ensure high quality voice pick-up and automatic wind noise suppression for optimized calls and easier voice assistant access. - Codec Support - Support for SBC, AAC, and aptX Adaptive ensures the highest quality option is automatically selected for your device. ULTIMATE COMFORT AND EXCEPTIONAL DESIGN - Premium Comfort - Lightweight design features a padded headband and deep cushioned earpads to ensure exceptional and long-lasting wearing comfort. - Flat folding design with case - The flat folding design and premium hard case with soft fabric cover makes the storage and transportation safe, easy and space saving. - Elevated and Streamlined Design - Premium fabric details elevate the discrete design to complement your style. The light weight, fold-flat design and ultra slim case makes it easy to take anywhere. SMART CONVENIENCE - Top-Tier Battery Life - Enjoy an outstanding 60 hours play back time with fast charging. - Auto On/Off - Powers up when simply picking up the headphone and automatically powers down after 15 minutes not in use. - Smart Pause - Automatically pauses and resumes playback a when the headset is taken off or placed back on the ears. - Intuitive Touch Controls - Touch interface on the right earcup for music, ANC, calls and voice assistant ensures effortless ease-of-use.

Details
Sports Team	50Hz-10KHz

Additional Information
First Listed on Newegg	November 04, 2025

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Return for refund within: 30 days
Return for replacement within: 30 days
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Sennheiser obsidian gold MOMENTUM 4 obsidian gold Circumaural Headphone (China special design version color)

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Item#: 9SIC3DRKN35680

Meet Your Seller

Sennheiser obsidian gold MOMENTUM 4 obsidian gold Circumaural Headphone (China special design version color)

Learn more about the Sennheiser MOMENTUM 4 obsidian gold

Customer Reviews of the Sennheiser MOMENTUM 4 obsidian gold

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info