Cyber Acoustics Computer Mono USB Headset

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With DNCT4: Direct Noise Canceling Microphone Technology

About this item

The AC-840 Cyber Acoustics Computer Mono USB Headset comes with Direct Noise Canceling Microphone Technology version 4, which ensures very high sound clarity. With inline mute and volume control, you can easily and quickly adjust the sound, so it's always just how you want it. This Cyber Acoustics USB headset has a leatherette ear pad and adjustable boom arm so that you can leave it on comfortably for hours as you take calls, play games and more. In fact, the open design allows you to wear this headset in either direction, as the mic can flip all the way around for a headset that changes to suit you. The flexible boom microphone on this Cyber Acoustics USB headset can be adjusted so your friends and clients can clearly hear you and flips up when you aren't using it. With one speaker, this monoaural headset lets you stay aware of what's happening around you while you're wearing it, making it a smart choice for office use.

The universal USB port allows this DNCT4 headset to be compatible with both Windows and Apple operating systems.
Cyber Acoustics AC-840 USB Headset

  • USB connectivity
  • DNCT4: Direct Noise Canceling Microphone Technology
  • Monaural headset
  • Adjustable headband
  • 180-degree microphone
  • Leatherette ear pad
  • Adjustable boom arm
  • Inline mute/volume control
  • Ambidextrous design (wear on right or left side)
  • PC/iMac compatible computer gaming headset


Model No.: AC840
Shipping Weight (in pounds): 0.45
Product in Inches (L x W x H): 10.3 x 6.8 x 2.1
Assembled in Country of Origin: Imported
Origin of Components: Imported

Customer reviews

Customer Reviews | 46 reviews | 4 out of 5

4.0 stars

46 reviews | 4 out of 5

5 stars
4 stars
3 stars
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1 stars
Would recommend to a friend



Great Gaming Headset

Customer review by SuddenDeath

5.0 stars by SuddenDeath

Haven't heard of Cyber Acoustics prior to buying this purchase, but for the amount I paid, it was worth it. It's a USB device so plug and play!! Has a volume control on the cord which I find useless since I use ventrilo. The cord length is nice and long and Im able to hook up from my USB on the rear of my desktop and still have a little bit of cord left that allows me to move freely around my desk.

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North Carolina
Would recommend to a friend? Yes
Ownership:2 - 3 months
Age:35 - 44
Usage:Every day
Great for At Home Work and Skype

Customer review by momasue33

5.0 stars by momasue33

Exactly what I expected. Comfortable and sound quality was good and the boom mic is very flexible and can be put completely up and away from face if needed overall very easy to use just plug into USB port and go!! Great Buy!

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Central Florida
Would recommend to a friend? Yes
Ownership:2 - 7 weeks
Age:35 - 44
Usage:Every day
Works great!!!

Customer review by Carmaldav

5.0 stars by Carmaldav

This headset has a usb connect - which is what I needed for job - works great!! Sounds great on both ends and also has a mute button if needed. Good value for the money.

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Would recommend to a friend? Yes
1-3 of 39 total reviews See all

Customer Q&A

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by an anonymous customer 10/21/2010
  • Yes and it works great
    by Tedinconn1/21/2012
    Was this answer helpful? (0) (0)
  • yes, I use it with Skype and Microsoft Lync so I can hear it through the earphone & the microphone picks up quite well.
    by TSlabranchter8/28/2011
    Was this answer helpful? (1) (0)
  • Yes you can - requires a usb computer connection.
    by Carmaldav5/12/2011
    Was this answer helpful? (0) (0)
  • I use if for Skpe which means I can talk to my family and hear my family when they talk to me. I also listen to videos and news reports. So yes, you can hear and talk with this device and it also has a volume control and mute button. I hope this helped.
    by momasue338/1/2012
    Was this answer helpful? (3) (0)
  • Yes. It's a headset that functions like a regular headset that you would plug into your land-line telephone. This one, however, has a USB connector for use with a computer.
    by DrJReview8/1/2011
    Was this answer helpful? (1) (0)
  • yes you can
    by criminalhate1/30/2011
    Was this answer helpful? (1) (0)
  • If you mean that you'd be incommunicado with this on your head, the answer is no. If you're asking about sound quality from the headset, it's fine, and people that I call with Skype have uniformly been pleased with their ability to understand what's been said.
    by dectiri11/10/2010
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  • No it is not a speaker. You can only talk into this
    by Natatt12/11/2012
    Was this answer helpful? (0) (2)
1-3 of 17 questions See all

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Product warranty: 1 Year See details

Supplier Warranty: Cyber Acoustics warrants to the purchaser that this product shall be free from defects in materials or workmanship for a period of 1 Year from original purchase date.
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