New Sennheiser wireless headphones just dropped at $180 USD. By all accounts, it looks very similar to it’s bigger brother the Momentum 4 at about half the price. Waiting to get our hands on one but looks like a strong competitor has joined the wireless ANC market.
From Sennheiser
With ACCENTUM, you can unlock new audio adventures all day long thanks to unrivaled 50-hour battery playtime, bringing your music to life with the unique Sennheiser sound. The perfect, on-the-go headphone, ACCENTUM provides you with high-quality wireless audio with exceptional features like Hybrid ANC to thrill you for days.
Key features:
Unrivalled 50-hour battery playtime – Enjoy exceptional battery life that lasts up to 50 hours on a single charge.
Sennheiser Sound – Discover high-quality Sennheiser audio, thanks to our own engineered and manufactured in-house transducer system.
Blocks out all distractions with ANC – Stay focused and immerse yourself in your music with effective hybrid noise-cancelling headphones.
Hear external sounds with a touch – Transparency Mode enables you to stay aware of your surroundings without removing your headphones.
Your sound, your way – Customized your musical journey with a choice of sound modes, like Bass Boost and Podcast mode. Our tailor to your own preference with the built-in 5 Band equalizer.
All-day comfort – Crafted to deliver incredible comfort, the headphones feature a lightweight and ergonomic design, making them ideal for long music sessions.
Product Specification
| Specification | Description |
|---|---|
| Wearing Style | Headband stereo headphones |
| Ear Coupling | Around-the-ear, circum-aural |
| Connectivity | Bluetooth 5.2 compliant, class 1, 10 mW (max) |
| Transmission Frequency/Modulation | 2,402 MHz to 2,480 MHz; GFSK, π/4 DQPSK, 8 DPSK |
| Supported Profiles | A2DP, AVRCP, HFP, HSP, GATT |
| Supported Codecs | SBC, AAC, aptX™, aptX HD™, mSBC, CVSD |
| Speaker Principle | Dynamic |
| Speaker Type/Size | 37mm diameter |
| Speaker Frequency Range | 10 Hz to 22 kHz |
| Speaker Sensitivity | 106 dB SPL (1 kHz / 0 dBFS) |
| Speaker THD | <0,3% (1 kHz / 100 dB SPL) |
| Speaker Impedance | N/A |
| Active Noise Cancellation | Hybrid ANC |
| Mic Principle | MEMS |
| Mic Frequency Range | 50 Hz to 8 kHz |
| Mic Pick-up Pattern | 2 mics, beamforming for noise reduction |
| Battery Lifespan | Up to 50 hrs music playtime via Bluetooth and with ANC (test condition: iPhone, medium volume level) |
| Charging Time | Approx. 3 hrs for full charge; After 10 min charging up to 5 hrs music playtime |
| Battery Type | Built-in Lithium-Ion rechargeable battery 800 mAh |
| Power Supply | 5 V⎓, 700 mA max, USB charging via USB-C socket |
| Magnetic Field Strength | 3.0 mT |
| Product Weight | Ca. 222 g |
| Product Dimension | 165 x 195 x 48 mm (folded flat) |
| Temperature Range | Operation: 0 °C to +40 °C; Charging: +10 °C to +40 °C; Storage: -20 °C to +60 °C |
| Relative Humidity | Operation: 10 to 80%; Storage: 10 to 90% |
| App Support | Sennheiser Smart Control app for iOS™ and Android™ |
| Country of Origin | Designed in Germany, Made in China |
| Custom Tariff Code | 851762 (BT headsets) |
| HAZMAT UN # | UN 3481 |
Battery Information
| Specification | Description (Headphone) | Description (Vendor) |
|---|---|---|
| Lithium-Ion Cells | 1 (single) | 1 (single) |
| Qty Inside Product | 1 | 1 |
| Qty Outside Product | 0 | 0 |
| Vendor | Synergy | VDL |
| MPN | AHB563542PMT | 533543 |
| Capacity | 800 mAh | 800 mAh |
| Size/Format | Width: 35.5 mm, Height: 44.6 mm, Depth: 6.5 mm | Width: 35.5 mm, Height: 44.5 mm, Depth: 6.06 mm |
| Voltage | 3.7 V | 3.7 V |
| Weight | 16.0 g | 16.3 g |
| Energy | 3.0 Wh | 2.96 Wh |
| Lithium Content (primary) | 0.24 g | 0.4278 g |
Packaging Specification
| Specification | Description |
|---|---|
| Content of Delivery | ACCENTUM headphone, USB-C charging cable |
| Packaging Type | Hard box |
| Language on Packaging | English, German, French, Spanish, Simplified Chinese, Japanese |
| Dimensions (L x B x H) | 220 x 51.5 x 214 mm |
| Weight (incl. accessories) | Ca. 452g |
