Beyerdynamic AVENTHO 1001001613 · black · wireless ANC on-ear- Wearing style
- On-ear, closed-back foldable wireless headphonesThis one: Over-ear (circumaural), closed-back wireless headphones
- Weight
- 220 gThis one: 222 g
HEADPHONES
Sennheiser ACCENTUM Wireless
Black · model ACAEBT · Sennheiser part 700174
- Acoustic design
- Closed-back
- Wearing style
- Over-ear (circumaural), closed-back wireless headphones
- Weight
- 222 g
The ACCENTUM Wireless (article 700174, black) is Sennheiser's closed-back, around-ear Bluetooth 5.2 headphone with hybrid noise cancellation, a Transparency Mode, a 37 mm dynamic driver and a rated 50 hours of playback with ANC on. Sennheiser's app adds a 5-band equalizer and sound modes such as Bass Boost and Podcast. Wired listening is over USB-C from a computer or mobile device.
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THE ACTUAL PRODUCT
Compare with Beyerdynamic AVENTHO 100
Specifications checked 26 Sept 2026Manufacturer specifications, not a hands-on test.
The nearest checked headphones by key specifications, with what differs from the Sennheiser ACCENTUM Wireless. The first matches the Compare button above.
Beyerdynamic AVENTHO 1001001613 · black · wireless ANC on-ear
Sennheiser ACCENTUM Plus Wireless700176 · Black · model ACPAEBT- Wearing style
- Over-ear (circumaural), closed-back wireless headphones with a fold-flat designThis one: Over-ear (circumaural), closed-back wireless headphones
- Weight
- 227 gThis one: 222 g
Sennheiser HD 400S508598 · 3.5 mm jack version (not the USB-C variant, 800126) · wired- Wearing style
- Over-ear (around-ear), closed-back foldable wired headphones with in-line remote and microphoneThis one: Over-ear (circumaural), closed-back wireless headphones
- Weight
- 217 gThis one: 222 g
Key strengths
Sennheiser rates up to 50 hours of Bluetooth playback with ANC on, about 3 hours for a full charge and up to 5 hours from 10 minutes of charging.
It supports aptX HD alongside AAC and SBC, and keeps two Bluetooth devices connected at once.
USB-C doubles as a digital audio input from a Mac, PC or mobile device, charging the headphones while it plays.
Before you buy
The documentation lists no analogue headphone socket or cable, so sources without Bluetooth or USB audio cannot be used directly.
The box contains only the headphones, a USB cable and paperwork; no carry case is listed.
Its 106 dB sensitivity is quoted against digital full scale and is not comparable with passive headphones' ratings.
Every specification. With its source.
Full specifications
Exact configuration: 700174 · Black · model ACAEBT
19 specifications in 7 groups. Values are manufacturer specifications unless a row says “Measured result” or “Calculated from cited specifications”.
Design & fit
3 items
Connections & battery
6 items
- Wired / wireless connections
- Bluetooth 5.2 (SBC, AAC, aptX HD); USB-C for charging, calls and streaming from a PC/Mac/mobile device
The manual's product overview and box list include no analogue audio socket or cable.
Source - Battery life
- Up to 50 hours of Bluetooth music playback with ANC on; approx. 3 hours to charge fully, with 10 minutes giving up to 5 hours
Sennheiser's test condition on the UK page: iPhone at medium volume. Built-in 800 mAh battery.
- Bluetooth codecs
- SBC, AAC, aptX HD
The UK product page additionally lists standard aptX and the mSBC/CVSD call codecs.
- Simultaneous Bluetooth connections
- 2Source
- Charging
- USB-C, 5 V up to 700 mA; approx. 3 hours for a full charge
- Battery
- Built-in lithium-ion, 3.7 V, 800 mAh, 2.96 Wh
Audio specifications
4 items
Calls & noise control
3 items
- Active noise cancellation
- Yes
Hybrid ANC.
- Microphone
- Yes
Two MEMS beamforming speech microphones.
- Transparency (ambient) mode
- Yes
Switched with the main button; the manual states it is not possible when making phone calls.
Software & controls
1 item
- App sound controls
- Sennheiser Smart Control app: built-in 5-band equalizer and sound modes such as Bass Boost and Podcast mode; the page also promotes Sound Personalization in the Smart Control Plus app
Requires the Sennheiser app on a smartphone connected over Bluetooth. The manual also uses the app for firmware updates.
In the box
1 item
- In the box
- Headphones, USB-C to USB-A cable (approx. 1.2 m), quick guide, safety guide, compliance sheet
No carry case or analogue cable is listed.
Source
Operating limits
1 item
- Operating temperature
- 0 °C to +40 °CSource
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