
AC-851B
Cyber Acoustics AC-851B USB Stereo Headset, Over-the-head Binaural Design, Noise Cancelling Microphone, Adjustable Headband, In-line Volume Control, Compatible with PC/Mac/Chromebook - AC-851B (1 Year Warranty)
FREE Returns
Dynamic drivers
Digital audio
Mic rotation
Microphone
--
hrs--
mins
Pairs well with
In stock! Ships within 1-2 business days.
30 days Free Return
Complimentary shipping & returns
Limited warranty: 1 Year
Key Features
- 🎧 Over-the-head USB stereo headset with 30mm dynamic drivers
- 🎯 20Hz - 20kHz frequency response range for clear audio
- 🎤 Noise-cancelling boom microphone with 360° rotation
- ⚡ USB 2.0 connectivity with 7ft shielded cable
- 🔊 In-line volume control and mute switch
- 💫 Ambidextrous design - wear microphone on left or right
- 🛋️ Comfortable leatherette ear pads with adjustable headband
- 💻 Compatible with PC, Mac, Chromebook, Surface & USB tablets
- 🌱 RoHS certified environmentally friendly
- ⚖️ 1-year limited warranty

Crystal Clear Communication with Dual Comfort Design
Technical Specifications
- 🎧 30mm dynamic drivers for full-range audio (20Hz-20kHz)
- 🎤 Noise-cancelling unidirectional microphone with -47dB sensitivity
- ⚡ USB 2.0 connectivity with 7ft shielded cable
Applications
- 💻 Remote work video conferences and team meetings
- 🎮 Immersive gaming sessions with clear team communication
- 🎵 Online learning and digital education platforms
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
We ship orders 24-48 hours after they have been placed. It might take up to an additional 48 hours to ship international orders.
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Refund Policy
Standard Return Policy:
We offer a hassle-free 30-day returns policy for domestic (US)
orders, excluding non-refundable items. Refund or Replacement within 30
days of the delivery date. All products that fall under the Standard
Return Policy qualify for our 30-Day Hassle-Free Returns.Replacement Only Return Policy:
Replacement within 30 days of the delivery date.
Manufacturer Only Return Policy:
Covered by the manufacturer's warranty. Please refer to the terms and
conditions for the manufacturer's warranty or contact the manufacturer.
Product details
General Information
Manufacturer
Cyber Acoustics, LLC
Manufacturer Part Number
AC-851B
Brand Name
Cyber Acoustics
Product Model
AC-851B
Product Name
AC-851B USB Stereo Headset
Package Type
OEM
Product Type
Headset
Technical Information
Connectivity Technology
Wired
Cable Length
7 ft
Sound Mode
Stereo
Minimum Frequency Response
20 Hz
Maximum Frequency Response
20 kHz
Features
Adjustable Headband
In-line Remote
Earpiece
Earpiece Design
Over-the-head
Earpiece Type
Binaural
Driver Size
1.18
Microphone
Microphone Technology
Noise Cancelling
Microphone Design
Boom
Microphone Sensitivity
-47 dB
-67 dB
Interfaces/Ports
Host Interface
USB
Physical Characteristics
Material
Leatherette
Ear Cushion Material
Leatherette
Form Factor
Supra-aural
Height
6.5
Width
8.5
Miscellaneous
Additional Information
- Microphone Power voltage: 1.5 V to 10 V
- Shielded cord
- USB Type: USB 2.0
- Adjustable headband
- 180 degree microphone
- Adjustable boom arm
- Ambidextrous design (wear on right or left side)
Compatibility
PC's, Macs, Chromebooks, Microsoft Surface, and USB equipped tablets and laptops
Environmentally Friendly
Yes
Environmental Certification
RoHS
Country of Origin
Switzerland
Warranty
Limited Warranty
1 Year
Included in the Box
USB Headset - Main unit