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Cyber Acoustics USB Stereo Headset (AC-851B)

4.0 out of 5 stars 426 customer reviews
| 35 answered questions

Was: $25.26
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USB OEM
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  • Microphone Power voltage: 1.5 V to 10 V
  • Shielded cord, Adjustable headband
  • USB Type: USB 2.0
  • 180 degree microphone, Adjustable boom arm
  • Ambidextrous design (wear on right or left side)
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This item: Cyber Acoustics USB Stereo Headset (AC-851B)
Customer Rating 4 out of 5 stars (426) 4 out of 5 stars (2979) 4 out of 5 stars (588) 4 out of 5 stars (1180)
Price $23.38 $24.95 $20.49 $23.75
Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping
Sold By Amazon.com Amazon.com Amazon.com Amazon.com
Color Gray Black White !other
Dimensions 1.75 inches x 7 inches x 6 inches 10.24 inches x 3.23 inches x 8.35 inches 6.4 inches x 7.3 inches x 2.3 inches 8.11 inches x 4.69 inches x 2 inches
Item Package Weight 0.25 pounds 0.55 pounds 0.4 pounds 0.5 pounds
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Product Description

Style: USB OEM

Product Description

Shipping Height: 1.8 Shipping Width: 5.5 Master Pack Qty: 24 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 Earpiece Earpiece Design: Over-the-head Earpiece Type: Binaural Driver Size: 1.06 Microphone Microphone Technology: Noise Cancelling Microphone Design: Boom Microphone Sensitivity: -67 dB Microphone Sensitivity: -47 dB Interfaces/Ports Host Interface: USB Miscellaneous Green Compliant: Yes Green Compliance Certificate/Authority: RoHS

From the Manufacturer

Headset Solutions Frequency Response Drivers Microphone Headset Style Earpads/Buds Cable Length and Input Inline Volume Control
AC-96i

AC-96i

Headset: 20-20,000 Hz Microphone: 100-16,000 Hz 10mm neodymium Omnidirectional Microphone 62dBV/Microbar 42dBV/Pascal In-ear stereo ear buds 4 different sized ear gels 4' 3.5mm 4-barrel plug Yes
AC-94

AC-94

Headset: 20-20,000 Hz Microphone: 100-16,000 Hz 10mm neodymium Omnidirectional Microphone 62dBV/Microbar 42dBV/Pascal In-ear stereo ear buds 3 different sized ear gels 5' 3.5mm 4-barrel plug Includes PC Y-adapter Mute option
AC-92

AC-92

Headset: 20-20,000 Hz Microphone: 100-16,000 Hz 10mm neodymium Omnidirectional Microphone 62dBV/Microbar 42dBV/Pascal In-ear mono ear buds 3 different sized ear gels 5' 3.5mm 4-barrel plug Includes PC Y-adapter Mute option
AC-8000

AC-8000

Headset: 20-20,000 Hz Microphone: 100-16,000 Hz 30mm neodymium Omnidirectional Microphone 62dBV/Microbar 42dBV/Pascal For kids, adjustable, over the head, stereo Leatherette ear pads 9' Dual 3.5mm plugs Volume knob on each ear cup
AC-850

AC-850

Headset: 20-20,000 Hz Microphone: 100-16,000 Hz 30mm neodymium Omnidirectional Microphone 62dBV/Microbar 42dBV/Pascal Adjustable, over the head, stereo Leatherette ear pads 8' USB Yes
AC-840

AC-840

Headset: 20-20,000 Hz Microphone: 100-16,000 Hz 30mm neodymium Omnidirectional Microphone 62dBV/Microbar 42dBV/Pascal Adjustable, over the head, mono Leatherette ear pads 8' USB Yes
AC-401

AC-401

Headset: 20-20,000 Hz Microphone: 100-16,000 Hz 40mm dynamic drivers Omnidirectional Microphone 62dBV/Microbar 42dBV/Pascal Adjustable, over the head, stereo Leatherette ear pads 7' Dual 3.5mm plugs Yes
AC-404

AC-404

Headset: 20-20,000 Hz Microphone: 100-16,000 Hz 40mm dynamic drivers Omnidirectional Microphone 62dBV/Microbar 42dBV/Pascal Adjustable, over the head, stereo Leatherette ear pads 7' Dual 3.5mm plugs Includes PC Y-adapter Yes
AC-201

AC-201

Headset: 20-20,000 Hz Microphone: 100-16,000 Hz 30mm dynamic drivers Omnidirectional Microphone 62dBV/Microbar 42dBV/Pascal Adjustable, over the head, stereo Leatherette ear pads 7' Dual 3.5mm plugs No
AC-204

AC-204

Headset: 20-20,000 Hz Microphone: 100-16,000 Hz 30mm dynamic drivers Omnidirectional Microphone 62dBV/Microbar 42dBV/Pascal Adjustable, over the head, stereo Leatherette ear pads 7' 3.5mm 4-barrel plug Includes PC Y-adapter No
AC-101

AC-101

Headset: 20-20,000 Hz Microphone: 100-16,000 Hz 30mm dynamic drivers Omnidirectional Microphone 62dBV/Microbar 42dBV/Pascal Adjustable, over the head, mono Leatherette ear pads 7' Dual 3.5mm plugs No
AC-104

AC-104

Headset: 20-20,000 Hz Microphone: 100-16,000 Hz 30mm dynamic drivers Omnidirectional Microphone 62dBV/Microbar 42dBV/Pascal Adjustable, over the head, mono Leatherette ear pads 7' 3.5mm 4-barrel plug Includes PC Y-adapter No
AC-648

AC-648

Headset: 20-20,000 Hz Microphone: 100-16,000 Hz 30mm dynamic drivers Omnidirectional Microphone 62dBV/Microbar 42dBV/Pascal Adjustable, behind the head, stereo Soft foam ear pads 7' 3.5mm 4-barrel plug Includes PC Y-adapter Yes
AC-645

AC-645

Headset: 20-20,000 Hz Microphone: 100-16,000 Hz 30mm dynamic drivers Omnidirectional Microphone 62dBV/Microbar 42dBV/Pascal Adjustable, behind the head, stereo Soft foam ear pads 7' Dual 3.5mm plugs Yes
AC-634

AC-634

Headset: 20-20,000 Hz Microphone: 100-16,000 Hz 30mm dynamic drivers Omnidirectional Microphone 62dBV/Microbar 42dBV/Pascal Adjustable, behind the head, stereo Soft foam ear pads 7' Dual 3.5mm plugs No
AC-740

AC-740

Headset: 20-20,000 Hz Microphone: 100-16,000 Hz 23mm dynamic drivers Omnidirectional Microphone 62dBV/Microbar 42dBV/Pascal Ear clip Mono Soft foam ear pad 7' Dual 3.5mm plugs Yes
AC-744

AC-744

Headset: 20-20,000 Hz Microphone: 100-16,000 Hz 23mm dynamic drivers Omnidirectional Microphone 62dBV/Microbar 42dBV/Pascal Ear clip Mono Soft foam ear pad 7' 3.5mm 4-barrel plug Includes PC Y-adapter Yes

Product Information

Style:USB OEM

Technical Details

Collapse all
Brand Name Cyber Acoustics
Item model number AC851B
Operating System N/A
Item Weight 10.6 ounces
Product Dimensions 7 x 6 x 1.8 inches
Item Dimensions L x W x H 7 x 6 x 1.75 inches
Color Gray

Additional Information

ASIN B000BYQDME
Customer Reviews
4.0 out of 5 stars 426 customer reviews

4.0 out of 5 stars
Best Sellers Rank #385 in Electronics > Accessories & Supplies > Computer Accessories > Audio & Video Accessories > Computer Headsets
Shipping Weight 4 ounces (View shipping rates and policies)
Domestic Shipping This item is also available for shipping to select countries outside the U.S.
International Shipping This item can be shipped to select countries outside of the U.S. Learn More
Date First Available September 14, 2004

Warranty & Support

Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.
Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

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Customer Questions & Answers

Customer Reviews

Top Customer Reviews

By Joshua D. Kelly on March 22, 2006
Style Name: USB Stereo
I don't know if it's all USB headsets or just this one but it has a couple of really good points:

First of all you have the ability (in your Control Panel under Sounds and Audio Devices) to set up your sound were anything using voice recording or playback exclusively uses your headset where as all other sounds go through your main speakers and any recordings you'd like to make can still be done through your other microphone without having to change settings every time you'd like to make an internet call or voice chat.

Next the audio quality and mike response is not exceptional but it's still really good. The noise cancelling works well and allows you to talk without completely muting your voice.

Over all its pretty solid and I'd recommend it to anyone over a headset you have to plug into your sound cards audio out and mike jacks.
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Style Name: USB Stereo
Have to say that I'm pleased with this headset. Sound quality for the price is excellent. In-cord volume/mute control is a very convenient feature as well. The earphones themselves are a bit on the small side which leads to my only complaint... after an hour or so of use, they begin to hurt your ears. So you'll need to take frequent breaks. But if you're looking for an inexpensive headset and you don't expect to be on the computer for more than an hour at a time, this would be a good buy.
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Style Name: USB OEM Verified Purchase
Cyber Acoustics AC-851B USB Stereo Headset OEM

I would spend $7-$10 more for a better unit. Trouble is, it's hard to know which are better. This one should be adequate, but my immediate impression was NOT "wow, this is great," but rather, "this is okay and will do for the price." I don't know how long it will last as I just bought it.
PROS:
I have just plugged this in, and it seems to work fine.
1. The microphone part is adjustable which is good.
2. There is a mute and volume control on the cord and a led on light also

CONS:
The plastic head piece seems to narrow for my head (5'6" female); It is adjustable longer but not wider, so it seems a little tight, which should probably be good for an hour class but not longer
2. The earpads might be better if rounder: they too are tall but not wide, and not 100% wonderful on my ear.
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Style Name: USB Stereo Verified Purchase
Product works normally, but fails to work with the Rosetta stone language software. I found this product on Amazon while looking at a similar product on Rosetta Stone's website. Since it was cheaper on Amazon I bought it there. Caveat Emptor....
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Style Name: USB Stereo Verified Purchase
This headset works just like it's supposed to. It has some features I really like. I use it to talk to friends from around the country using the Ventrilo and TeamSpeak programs. The sound quality of the headphones is more than adequate for talking. The sound isn't great if you're listening to music though. I wouldn't say it's bad, just not great. (I am very spoiled when it comes to sound quality from headphones though. You may like the sound better than I do.) Having volume controls on the cord is great and the USB connection is my favorite. I don't like to leave it plugged in all the time so I really appreciate how quick and easy it is to just plug in and talk. I haven't heard how I sound through the microphone, but my friends have no problem hearing or understanding what I say and recognize my voice so I assume it is at the very least adequate. The earphones are very padded and I can comfortably wear them for up to a few hours at a time.
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Style Name: USB Stereo Verified Purchase
First, let me clarify something: These are NOT "music" headphones. If you're looking for something to ENJOY WMA & MP3 music... do yourself a favor & spend some real money on a real pair of phones DESIGNED FOR THAT PURPOSE. These will "do the job" if your only interest is hearing & not quality listening.

Having said that, I bought these specifically for language learning & voice recognition recording. They've worked great so far. They're sturdier than most of the other models I researched & for the money, they a solid investment.
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Style Name: USB Stereo
These headphones are great! They're lightweight, well-built,and affordable. They put out good frequency response with no obvious loops or holes from the quality bass tones to the upper-end pitches and clarity. I also like the mic. It's sensitive, it swings easily out of the way and is adjustably ambidextrous . I'm using them with gaming and on my PC and put in lots of hours with them on without discomfort. Well done! CYBER ACCOUSTICS has proven to be a formidable manufacturer of fine products.
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Style Name: USB OEM
I bought this headset because I wanted a usb headset to use while playing computer games. This headset performed very well in that aspect. The sound was full and the directionality was adequate, but definitely not surround. The mic sounds clear and is easy to adjust. I thought this headset and i would have a long, happy relationship together.

Enter it's one real downfall: build quality. It's an inexpensive headset and the flimsy plastic betrays that fact immediately. To be honest, I wasn't all THAT careful with it, but after 6 months or so the sound from the left earcup started to become scratchy. It was still usable, but annoyed me to no end so I have since replaced it.

All in all, great entry-level usb headset.
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