Sennheiser EPOS Adapt 661 ANC Bluetooth Headset (USB-C Dongle) 1001004

SKU : 1001004
Availablity : on order
On Order items usually have to be ordered in and may take bit longer to get them delivered from our Seven Hills, NSW warehouse
Color: Black, Max Operating Distance: 82 ft, Headphones Form Factor: Full size, Headphones Cup Type: Closed, Foldable: Yes, Headphones Technology: Dynamic, Bluetooth Version: Bluetooth 5.0, Sound Output Mode: Stereo.
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Product Description

Manufacture # Sennheiser | Model # 1001004


Maximise focus and productivity anywhere with the ultimate headset powered by EPOS AITM for crystal clear calls, adaptive ANC and superior stereo sound. Enjoy a unique UC optimised solution with machine learning enhanced microphone performance. Adaptive ANC helps you regain concentration by monitoring your working environment and adjusts noise reduction accordingly; even reducing wind noise when outdoors. 



  • Machine learning developed algorithms optimize voice pick up, for a natural listening experience from three advanced microphones
  • Four adaptive ANC microphone system monitors your working environment and adjusts noise reduction in open offices, while reducing wind noise outdoors
  • Tap and hold to activate Alexa and stay on top of your day-to-day business. Never miss a meeting and plan your schedule both in and out of the office
  • Renowned stereo sound and a personalised audio profile means you can enjoy high-quality music to help your focus on work



  • Color: Black
  • Max Operating Distance: 82 ft
  • Headphones Form Factor: Full size
  • Headphones Cup Type: Closed
  • Foldable: Yes
  • Headphones Technology: Dynamic
  • Bluetooth Version: Bluetooth 5.0
  • Sound Output Mode: Stereo


Manufacturer Warranty: 01 Year Limited Warranty

Technical Specifications

Product Type Headset - Bluetooth - wireless, wired - 3.5 mm jack, USB-C
Color Black
Recommended Use Portable electronics, computer - voice, communication
Features Touch control, EPOS ActiveGard, Talk-Through
Max Operating Distance 82 ft
Headphones Form Factor Full size
Headphones Cup Type Closed
Foldable Yes
Headphones Technology Dynamic
Connectivity Technology Wireless, wired
Wireless Technology Bluetooth
Bluetooth Audio Codec SBC, AAC, aptX, apt-X LL
Bluetooth Version Bluetooth 5.0
Sound Output Mode Stereo
Sound Effects EPOS AI, EPOS Voice
Active Noise Canceling Yes
Active Noise Canceling Technology Hybrid ANC
Frequency Response 17 - 23000 Hz
Total Harmonic Distortion (THD) <0.5%
Impedance 46 Ohm
Max Sound Pressure 118 dB
Features Audio prompts
Form Factor Built-in
Microphone Operation Mode Beamforming
Microphones Included 2
Frequency Response 150 - 6800 Hz
Noise Canceling Yes
Connector Type Audio line-in (mini-phone stereo 3.5 mm) ¦ USB (24 pin USB-C)
Detachable Cable Yes
Battery Headset battery rechargeable - lithium polymer
Capacity 730 mAh
Run Time (Up To) 30 hour(s)
Standby Time 15 days
Recharge Time 3 hour(s)
Weight 8.01 oz

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