Mono Headset USB AC-840 iMac - MacBooks
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USB Mono Headset AC-840 iPad - iMac - MacBooks

Minimum Order:  10 for schools & government only

Slick, comfortable, and awesome quality, the AC-840 USB mono headset is a great choice for anyone doing VOiP. Bring your ears to attention with the AC-840’s 30mm dynamic driver. The adjustable, over the head design fits comfortably on any head size, and the flexible, noise-canceling boom mic’s 180-degree rotation gets the job done, no matter your preference. The in-line volume control and mute switch are conveniently located within reach, and comfort is no issue with the AC-840’s soft, leatherette ear pads. Chat in style.

- In-line volume and mute control
- DNCT4: Direct Noise Cancelling Microphone Technology
- 180 degree microphone
- Leatherette ear pad
- Adjustable boom arm
- Ambidextrous design (wear on right or left side)
- PC and Mac compatible

Ships From Warehouse


Frequency: Headset: 20-20,000 Hz / Microphone: 100-16,000 Hz
USB: Yes
Headband: Over the head and adjustable
Microphone: Unidirectional: 62dBV/Microbar and 42dBV/Pascal
Drivers: 30 mm dynamic drivers
Cable Length: 7 ft.
In-line Volume/Mute: Y

Customer Testimony

Decatur ISD
Director of Technology
Troy Bagwell
eSchool News Feb 2014

“Using Texas Mac Repair has been a very convenient service for our district,” Bagwell said. “It has been very seamless for us.”


ken 1/10/2013


is my 3rd one in 3yrs and its a no brainer plug it in it works and far as noise i haven't heard any but with some usb connections there are driver issues im running win7 no problems here

Brady 4/3/2011


I have one of these and it works great! The only problem is some times you here a buzz in the background when using the mic. Besides that this product is comfortable and has great drivers.

Ritchie 10/28/2010


This headset has excellent sound quality and is very comfortable. Just plug it in and it works great!

  • Item #: 2814
  • Manufacturer: Cyber Acoustics
  • Manufacturer's Product Number: AC-840
  • Condition: New

USB Mono Headset AC-840 iPad - iMac - MacBooks

Price: $49.99
25 or more: $48.99 each
100 or more: $47.99 each
250 or more: $44.99 each
500 or more: $41.99 each
1,000 or more: $39.99 each
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