Sennheiser Momentum 4
Specifications
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 |
Speaker Type |
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 |