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HEADPHONES

Sennheiser ACCENTUM Plus Wireless

Black · model ACPAEBT · Sennheiser part 700176

Acoustic design
Closed-back
Wearing style
Over-ear (circumaural), closed-back wireless headphones with a fold-flat design
Rated impedance
95 ohm

The ACCENTUM Plus Wireless (article 700176, black) is Sennheiser's closed-back, around-ear Bluetooth 5.2 headphone with hybrid adaptive noise cancellation, an adjustable Transparency Mode, touch controls with Smart Pause, a fold-flat design, an angled 37 mm dynamic driver and a rated 50 hours of playback with ANC on. Sennheiser's app adds a 5-band equalizer, sound modes and Sound Personalization. Besides Bluetooth it plays over USB-C from a computer or phone, and over a supplied analogue cable.

Prices & buying options

Search links open retailer results.

Price history · UK
eBay UKnew · GBP

Item price · same listing and exact model

Latest check£142.00
Lowest shown£131.83

14 observed days · 4 Oct–17 Oct

eBay UK observed item prices14 observed days. Last checked price per UTC day. Missing dates break the line. Use Explore dates or the table for exact values.
£142.0017 Oct, 12:11 UTC

Last recorded item price per UTC day. Delivery and tax are excluded. Gaps mean no recorded check. Past prices do not confirm current availability; this is not a market-wide price history.

View recorded prices
Exact listing · eBay UK · GBP
Checked (UTC)Item price
£165.93
£165.93
£131.83
£131.83
£167.46
£167.46
£167.46
£167.46
£165.93
£165.93
£140.46
£140.46
£142.00
£142.00
Price history · US
eBay USnew · USD

Item price · same listing and exact model

Latest check$129.95
Lowest shown$109.95

14 observed days · 4 Oct–17 Oct

eBay US observed item prices14 observed days. Last checked price per UTC day. Missing dates break the line. Use Explore dates or the table for exact values.
$129.9517 Oct, 12:11 UTC

Last recorded item price per UTC day. Delivery and tax are excluded. Gaps mean no recorded check. Past prices do not confirm current availability; this is not a market-wide price history.

View recorded prices
Exact listing · eBay US · USD
Checked (UTC)Item price
$249.95
$249.95
$129.95
$109.95
$129.95
$129.95
$129.95
$129.95
$129.95
$129.95
$129.95
$129.95
$129.95
$129.95

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THE ACTUAL PRODUCT
Sennheiser ACCENTUM Plus Wireless over-ear headphones in black, front view
Official product image · Image source detailsProduct imagery does not establish a retailer’s bundle or condition.
Compare with Sennheiser MOMENTUM 5 Wireless

Specifications checked 26 Sept 2026Manufacturer specifications, not a hands-on test.

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Sennheiser MOMENTUM 5 Wireless over-ear headphones in black, three-quarter front viewSennheiser MOMENTUM 5 Wireless800078 · Black · model M5AEBT
Weight
290 gThis one: 227 g
Wired / wireless connections
Bluetooth 5.4 (SBC, AAC, aptX, aptX HD, aptX Lossless, aptX Adaptive); USB-C for charging, calls and streaming from a PC/Mac; 2.5 mm analogue input with supplied 2.5 mm-to-3.5 mm cableThis one: Bluetooth 5.2 (SBC, AAC, aptX, aptX Adaptive); USB-C for charging and streaming from a PC/Mac/mobile device; 2.5 mm analogue input with supplied 2.5 mm-to-3.5 mm cable
Every specification. With its source.

Full specifications

Exact configuration: 700176 · Black · model ACPAEBT

21 specifications in 7 groups. Values are manufacturer specifications unless a row says “Measured result” or “Calculated from cited specifications”.

Design & fit

3 items
Acoustic design
Closed-backSource
Wearing style
Over-ear (circumaural), closed-back wireless headphones with a fold-flat design

Sennheiser's US store description: 'Fold-flat Design: Free swiveling hinges and hidden extensions allows for on-the-go portability and easy storage.' The UK specification table gives the dimensions as approx. 16,5 x 19,5 x 4,8 (folded flat), without a unit.

3 sources

Connections & battery

6 items
Wired / wireless connections
Bluetooth 5.2 (SBC, AAC, aptX, aptX Adaptive); USB-C for charging and streaming from a PC/Mac/mobile device; 2.5 mm analogue input with supplied 2.5 mm-to-3.5 mm cable

Connecting the analogue cable switches Bluetooth off (flight mode).

Source
Battery life
Up to 50 hours of Bluetooth music playback with ANC on; approx. 3.5 hours to charge fully, with 10 minutes giving up to 5 hours

Sennheiser's test condition on the UK page: iPhone at medium volume. Both sources describe the battery as built in.

2 sources
Simultaneous Bluetooth connections
2Source
Battery
Conflicting sources

The instruction manual states a built-in lithium-ion battery of 700 mAh (2.96 Wh); the UK product page states 800 mAh. Neither is preferred.

2 sources

Audio specifications

5 items
Rated impedance
95 ohm

Passive (cable) mode; the page lists 560 ohms in active mode.

Source
Rated sensitivity
106 dB SPL (1 kHz, 0 dBFS)

Digital full-scale reference; not comparable with passive headphones' dB/mW or dB/V ratings.

2 sources
Driver construction
37 mm dynamic transducer, angled

Sennheiser says the angled transducers create a wider soundstage.

2 sources
Rated frequency range
10–22,000 Hz (−10 dB)Source
Rated total harmonic distortion
<0.3% at 1 kHz, 100 dB SPLSource

Calls & noise control

3 items
Microphone
Yes

MEMS beamforming microphones for calls. The manual states four microphones in a 2x2 array; the UK product page states 2 mics.

2 sources
Transparency (ambient) mode
Yes

Switched by touch-pad gesture; the Smart Control app adjusts the intensity of Transparency Mode and ANC. The manual states the switch is not available during an active call.

2 sources

Software & controls

2 items
App sound controls
Sennheiser Smart Control Plus app: built-in 5-band equalizer, sound modes and Sound Personalization; adjustable ANC and Transparency Mode intensity

Requires the Sennheiser app on a smartphone connected over Bluetooth; the manual refers to it as the Smart Control app.

2 sources
Controls and sensors
Touch pad on the right ear cup (tap, slide, swipe) and a multi-function button; Smart Pause pauses audio when the headphones are taken off; automatic anti-wind mode

The touch pad function can be deactivated.

2 sources

In the box

1 item
In the box
Headphones, USB-C to USB-A cable (approx. 1.2 m), 2.5 mm-to-3.5 mm audio cable (approx. 1.2 m), carry case, quick guide, safety guide, compliance sheetSource

Operating limits

1 item
Operating temperature
0 °C to +40 °CSource
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