Cyber Acoustics Mono Headset, headphone with microphone, great for K12 School Classroom and Education (AC-104),Gray
$14.99
Price: $14.99
(as of Nov 03, 2025 17:57:43 UTC – Details)
Product description
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Perfect for Call Center, Classroom or Home
The AC-104 is a quality mono headset built for demanding environments like call centers, busy offices, or classrooms.
Unidirectional Mic
Minimize surrounding noise for clear sound.
Y-adapter Cable Included
With the included Y-adapter, the AC-104 is compatible with computers with a separate port for audio out and microphone in.
Ambidextrous Mic Boom
Flexible mic boom adjusts and rotates 180º for easy left or right side use.
Compact Design
The slim and lightweight nature of this headset makes for comfortable all-day wear.
UC Compatibility
The AC-104 headset is optimized to work with your UC platform of choice.
Cyber Acoustic Work & School Headset Comparison Table
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Customer Reviews
4.2 out of 5 stars 14,469
4.2 out of 5 stars 14,469
4.2 out of 5 stars 14,469
4.2 out of 5 stars 14,469
3.9 out of 5 stars 269
Price
$14.99$14.99
$15.99$15.99
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CA Model
AC-104
AC-204
AC-204USB
AC-104USB
AC-850
Connection
3.5mm Analog & Y-Adapter
3.5mm Analog & Y-Adapter
USB-A & 3.5mm Analog
USB-A & 3.5mm Analog
USB-A
Applications
Work or School
Work or School
Work or School
Work or School
Work or School
UC Compatible
✔
✔
✔
✔
✔
Microphone Boom
Flexible – Rotating Boom
Flexible – Rotating Boom
Flexible – Rotating Boom
Flexible – Rotating Boom
Flexible – Rotating Boom
Noise Reducing Microphone
✔
✔
✔
✔
✔
Controls
N/A
N/A
In-Line USB Module
In-Line USB Module
In-Line
Cable Length
6 Feet
6 Feet
6 Ft + 2 Ft from Controller
6 Ft + 2 Ft from Controller
6 Feet
Lights
N/A
N/A
Volume, Vol Mute, Mic Mute
Volume, Vol Mute, Mic Mute
N/A
Tangle Free Cord
✔
✔
✔
✔
✔
Why is this headset in a bag?
We use reusable, resealable, and recyclable poly bags for this headset. The poly bag reduces on single use plastics in packaging and is perfect for storing the headsets when not in use.
What is the Y-adaptor for?
The Y-adaptor is for computers with a split audio output and microphone input.
Why can’t I hear myself when I talk?
These headsets do not monitor the input into the headset audio output. Monitoring playback can typically be achieved in computer settings.
How do I update my drivers?
These headsets use computer manufacturer provided drivers. To update your computer drivers you will need to contact the computer manufacturer (eg. Dell, Apple, HP, Lenovo, etc…) for support.
MONO CLASSROOM HEADSETS: The AC-104 by Cyber Acoustics features flexible, unidirectional microphone with 180-degree rotation and adjustable over the head design to comfortably fit any head size.
COMFORTABLE LEATHERETTE EAR PADS are easy to clean and made to last through many classes with daily cleaning between computer lab students.
SINGLE 3.5 MM TRRS PLUG AND PC Y ADAPTER INCLUDED with the AC-104 headphones with microphone; a perfect choice for a school headset, library headset, VoIP and gaming.
30MM DYNAMIC DRIVERS WITH EXTRA DURABLE DESIGN AND CABLE for a long lifespan for student and computer lab use; also good for business, enterprise or persona use
QUALITY, COMFORTABLE AND FUNCTIONAL classroom earphones with microphone featuring an ambidextrous boom arm (swings for left of right side use)
Customers say
Customers find the headset’s sound quality good, comfortable with cushioned ears for long listening, and consider it well-made for the price. The noise cancellation receives mixed feedback – while some say it cancels out noise effectively, others report difficulty hearing with background noise. Moreover, durability is a concern as multiple customers report the headset breaking after 21 days. Functionality and microphone performance also receive mixed reviews, with some saying it works well while others report issues with the microphone not picking up voice clearly.
11 reviews for Cyber Acoustics Mono Headset, headphone with microphone, great for K12 School Classroom and Education (AC-104),Gray
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$14.99
Mark A Krulas –
Great value headset
Works perfectly for what it was designed for. I use it for voice comms, the sound is good for voices and the mic works fine (no complaints about quality from my teammates).My hat size is XL, and I have no issue with the size, fits me comfortably. This is an on-ear set, the cup isn’t designed to go around your whole ear, keep that in mind if you’re sensitive to that. I regularly wear them for 3+ hours in a sitting, and they’re comfortable for that.
Gregory Homatas –
Cyber acoustics headset
Great headset. I would buy it again. Great with my laptop.
Neustocks –
Comfortable, sound pretty good (AC-204)
This is the second set I’ve bought in the past 20 years. The first set still worked, but the ear pads fell apart, due to dry rot (I wasn’t using them at all, for years). Despite being very inexpensive, they sound very good. I’m not an audio snob, but I also like decent sounding headphones. These do the trick. Price/performance/comfort simply can’t be beat.I use mine connected to my main PC in the living room. In order not to disturb my roommates, I use these headphones whenever I am using my computer, which is pretty often. Comfort is paramount, followed by sound quality. They are very light on my head and ears, and I have grown very used to having them on for extended periods of time. When the pads on these wear out, I plan on buying them again.
WA Reader –
Great headphones for work meetings – howling dog 8 feet away can’t be heard! Lasted 4.5 years
These headphones are just wonderful! I work remotely and have daily meetings, and I never use them for music. They are clear, easy to hear, I can be heard, and they are pretty comfy, though I only wear them 1-3 hours max at a time. What amazes me is that I have a loud dog who barks and howls pitifully every time his dad leaves the house to go to the garage or something. He and his friend, who is much quieter, aren’t even heard by my team mates! Of course, I can’t hear while they are howling but they don’t disturb anyone else. If I had young children, TV noise, etc. in the background, these would take care of it. They have lasted 4.5 years and still work great, but the expandable head piece won’t stay tight any more. I can still use them. For the price they are an excellent buy. If you want to listen to music or need something high quality, then buy something else and pay what it costs. You can’t expect that kind of performance from these headphones. I am replacing my old ones with a new pair of the same. Thank you for a great item! I hope this helps someone.
petim123 –
Good value for the price
I use headsets about 8-10 hours a day for work and play. I choose them for their audio quality, how well they block out noise around me, how well the mic isolates my voice and how comfortable they feel after wearing several hours at a time. I’ve bought expensive headsets that last a year (or less) and cheaper brands, about $50, that last 6 months (looking at you MPOW). I’ve owned couple models of Plantronic and other, cheaper brands with these features. They all were heavy on my head and/or made my ears hot and sore after hours usage.I’ve decided to change up and try light weight headsets. These “Cyber Acoustics Stereo Headset, Headphone with Microphone” are the first I’m trying. I’ve used them for four days now. They are lightweight but besides price, that’s their only outstanding feature. The audio quality is good enough for my work applications but online music and gaming sound muffled which is disappointing. The ear cuffs feel comfortable enough after several hours usage, my ears don’t get too hot nor sore, but the cuffs are stiffer than I want. The stiffness is probably why there’s almost no noise canceling; the cuffs don’t really conform to my ear so I hear my family and other noises going on around me. The other disappointment is that the people I work or play with tell me that my voice sounds far away or muffled and they can also hear other noise going on around me, sometimes louder than my voice. The audio cable is plenty long enough for me. They entire headset is hard plastic but it looks sleek and nice in matte gray. The headband is stiff yet flexible enough to twist as needed. The boom microphone swivels almost full 360* so you can wear the headset with the mic on either right or left side of your mouth.I believe this headset’s description, intended for “K12 School Classroom” customers, is plausible and that their low price makes them perfectly acceptable for other general use. I’ll keep these but continue looking for a headset more suitable to me.
Caroline Lewis –
A Must Have For Hands Free Phone Talking
I have been very impressed with my headset so far. I purchased this headset off of a recommendation from a company I was working with online. I needed a headset that had a good microphone. This headset has done a great job. Sometimes I need to record myself talking on my computer for a variety of work projects. I have found that the microphone that is built into my computer is not very responsive. When I talk into the headset, I do not have to talk as loud. In addition, it seems to block out background noise. This product would be great for any type of administrative assistant who spends a lot of time on the computer or telephone. I have used it a few times with my computer, but I have found another surprising use for it. Hands free cell phone talking while driving! This has become my primary use for the headset. I often connect the device to the audio port on my Iphone while I drive. It has been very useful to be able to talk on the phone safely while driving. The audio quality is great and I feel as if the person I am talking with on the phone can hear me even better than when I just talk directly into my cell phone. I have found that this product also works well plugged into my computer. This product is a great buy for the price and I highly recommend it! This headset really is a must have for hands free cell phone talking while driving!
Luciano –
Buono l’audio
? –
Brilliant.
Shay –
Got this for my mother, she’s half deaf in one ear, and she absolutely loves it. Having just the one side to hear things and not having to fittle with a normal headset to make it comfortable for her, is much better then what she had. Very flexible and great sound. The microphone works great too, she was using it to talk to people today instead of hold her phone to her ear which her phone alone doesn’t have great quality. Very good quality headset. Definitely recommend. Very happy.
Mathias Wirth –
Super
Adriana –
Es un producto bastante bueno. Realizo clases por videollamada, varias veces al dÃa y me escuchan claramente, además de ser muy cómodos. Una excelente elección, económica y útil.