Sennheiser Momentum 4 Wireless ANC Over-Ear Headphones

Key Features

• Sennheiser Signature Sound – Audiophile-inspired 42mm transducer system with aptX Adaptive ensures premium, high-resolution audio for an immersive listening experience.

• Personalized Sound via Smart Control App – Customize your audio with equalizer settings, presets, and sound modes for a tailored listening experience.

• Adaptive Noise Cancellation & Transparency Mode – Hybrid ANC keeps distractions out, while Adjustable Transparency Mode lets you stay aware of your surroundings.

• Exceptional Comfort & Long Battery Life – Lightweight, foldable design with padded headband and deeply cushioned ear pads; up to 60 hours of playback with fast charging (5 min charge = 4 hrs playback).

• Crystal-Clear Calls – Four digital beamforming microphones provide high-quality voice pick-up and wind noise suppression, enhancing call clarity and voice assistant access.

• Complete Accessories – Includes carrying case, USB-C charging cable, 3.5mm & 2.5mm audio cables, and airplane adapter.

Specifications

• Brand: Sennheiser

• Model: Momentum 4

• SKU: 509266 (Black), 509267 (White)

• Wearing Style: Headband stereo headphones

• Ear Coupling: Around-the-ear, circum-aural

• Connectivity: Bluetooth 5.2, Class 1, up to 10 m

• Supported Profiles: A2DP, AVRCP, HFP

• Codecs: SBC, AAC, aptX™, aptX Adaptive™

• Speaker Type: Dynamic, 42mm transducer

• Speaker Frequency Range: 6 Hz – 22 kHz

• Speaker Sensitivity: 106 dB SPL (1 kHz / 0 dB FS)

• Total Harmonic Distortion (THD): <0.3% (1 kHz / 100 dB SPL)

• Impedance: Active 470 Ω / Passive 60 Ω

• Active Noise Cancellation: Hybrid Adaptive ANC

• Microphone: MEMS, 2 per side, beamforming for noise reduction

• Microphone Frequency Response: 50 Hz – 10 kHz

• Battery Life: Up to 60 hours (Bluetooth + ANC)

• Charging Time: Approx. 2 hours full charge; 5 min charge = 4 hours playback

• Battery Type: Built-in 700 mAh Li-Ion rechargeable

• Power Supply: 5V ⎓, 800 mA max, USB-C charging