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Cyber Acoustics ACM 70B - Headphones ( semi-open )

alaTest has collected and analyzed 39 reviews from magazines and websites. People really like the durability and comfort. The usability and sound also get good opinions. There are some critical comments about the treble quality, and there are some mixed comments about the portability.

price, sound, usability, comfort, durability

treble quality

We analyzed user and expert ratings, product age and more factors. Compared to other Headphones the Cyber Acoustics ACM 70B - Headphones ( semi-open ) is awarded an overall alaScore™ of 78/100 = Good quality.

Review analysis

(Based on 39 reviews)

User Reviews  

Showing 39 review(s)

Expert Reviews User Reviews
Showing 1 - 39 of 39 Show Reviews: in English

Consumer review by: review summary for Cyber Acoustics ACM 70B - Headphones ( semi-open )


alaTest has collected and analyzed 34 user reviews of Cyber Acoustics ACM 70B - Headphones ( semi-open ) from The average user rating for this product is 3.6/5, compared to an average user rating of 3.9/5 for other Headphones on

price, usability, sound, comfort, durability

treble quality

76% of the reviews on give this product a positive rating.

This summary is based on the products: Cyber Acoustics ACM-70 HeadphonesCyber Acoustics ACM-7000 Stereo Headphones for Kids (Silver)

Consumer review by:

Better than expected...


I will try to update in a few months to comment on the durability, but my initial impression is that they should hold up.

Just bought these for my two under-5 girls in anticipation of a long plane ride to Europe. They completely cover the ear and the cushioning is nice and soft. Kids seemed to like them too - they didn't want to take them off during my initial test with...

Not foldable, which would be nice for travel. Separate left and right volume controls (although some people might consider that a pro). No adapter required for some planes (but I have a lot of these leftover from various business trips - you can...

Consumer review by:

good deal


For the price can't be beat. I am a teacher and it doesn't matter the price I pay students go through the headphones like candy. these stand up just as much as the high priced ones


Consumer review by:

good value and quality


These headphones were as good as ones costing ten times more. I like the nine foot cord, as this gives more freedom and comfort.

good sound

needs to fit a little tighter

Consumer review by:

Keith T


We got these for my 3 year old autistic don. The fit his head perfect! The sound is good and with volumn on each side this makes for easy sound adjustment.

Consumer review by:



I bought these headphones for my son. He loves and I love them. Great quality/sound at a great price!

Product Specifications

Cyber Acoustics is the technology leader in affordable computer audio and speech recognition/voice interactive microphones and headsets. Its goal is to provide the consumer products that offer the most features, superior design, and performance for their money. PRODUCT FEATURES: Stereo headphone; Adjustable headband; Soft foam ear pads.

Audio Input

Type: None

Audio Output

Connectivity Technology:Wired
Headphones Form Factor:Semi-open
Headphones Type:Binaural
Product Type:Headphones
Response Bandwidth:20 - 20000Hz
Sound Output Mode:Stereo

Audio System

Recommended Use:PC multimedia / Portable audio system


Manufacturer:Cyber Acoustics
Packaged Quantity:1
Product Line:Cyber Acoustics ACM

Remote Control

Type: None