Thumbnail of product ACM-90B from brand Cyber Acoustics
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Headphone Cyber Acoustics ACM-90B

The Cyber Acoustics ACM-90B headphones are designed to provide an immersive and high-quality audio experience. Equipped with a 40 mm driver, these headphones ensure rich sound reproduction thanks to their dynamic driver, ideal for music lovers. With a frequency range of 20 to 20,000 Hz, they allow for an extensive sound range.

Their in-ear design ensures prolonged listening comfort while promoting optimal sound immersion. The 2.4 m cable length offers flexibility and practicality during use, whether with a PC or a laptop.

The Cyber Acoustics ACM-90B also stand out with their gold-plated connector, ensuring reliable and durable connectivity. Although lacking a microphone, these headphones are perfect for listening to music without any extra clutter.

Both modern and stylish with their black color, the Cyber Acoustics ACM-90B headphones are a wise choice for anyone seeking superior audio quality in a comfortable format.

Manual of product ACM-90B

8 10

Editorial note

The Cyber Acoustics ACM-90B headphones stand out for their exceptional sound quality, thanks to 40 mm dynamic drivers that provide rich and immersive sound reproduction, ideal for audiophiles. Their in-ear design ensures prolonged comfort and optimal sound immersion, although this type of coupling may not suit all users, causing discomfort after extended use. The modern and sleek black design appeals to many users, but it may seem too understated for those seeking a more dynamic aesthetic. In terms of features, the 2.4 m cable offers appreciated flexibility of use, although the lack of an integrated microphone limits usage possibilities for calls or voice recordings. Additionally, wired connectivity may be seen as a constraint for those who prefer a wireless experience. Regarding value for money, it is satisfactory given the sound performance and overall design of the headphones. However, the cable length may not suit all setups, and wired connectivity could be a drawback for some users. Overall, the Cyber Acoustics ACM-90B represents a good choice for those seeking an immersive audio experience, while considering the limitations related to their design and connectivity.

Score details

User experience

The user experience is very positive thanks to the in-ear design that ensures prolonged comfort and optimal sound immersion, although the fit may not suit everyone.

Performance

The sound performance is excellent, with 40 mm dynamic drivers providing rich and immersive sound reproduction, ideal for audiophiles.

Design

The design is modern and sleek in black, but may be considered too understated by some users looking for a more dynamic aesthetic.

Features

The features are good with a 2.4 m cable offering flexibility, but the lack of an integrated microphone limits usage possibilities for calls.

Value for money

The value for money is satisfactory, given the sound quality and design, although wired connectivity may be seen as a drawback.


Advantages

Its rich with 40 mm drivers

Frequency range of 20 Hz to 20 kHz

In-ear design for prolonged comfort

2.4 m cable for freedom of movement

Gold-plated connector for better connectivity

Disadvantages

No built-in microphone for calls

Possible discomfort during prolonged use

Wired connectivity limits freedom of movement

Simple design, lacks dynamic aesthetics

2.4-meter cable sometimes too short

Technical Specifications ACM-90B

General Information

Headphones/Earphones

  • Reading unit
    40 mm
  • Driver type
    Dynamic
  • Headphone frequency
    20 - 20000 Hz
  • Ear coupling
    Supra-aural

Representation / realization

  • Cable length
    2.4 m
  • Product color
    Black
  • Product type
    Headphones
  • Recommended use
    Music

Connectivity

  • Contacts of the plating connector
    Gold
  • Connectivity technology
    With wire

Microphone

  • Microphone type
    Unavailable

Frequently Asked Questions

At what volume level does it become too high?
A volume reaching 80 decibels can be harmful to hearing. If the sound exceeds 120 decibels, damage can occur instantly. The risk of hearing injury varies depending on the frequency and duration of listening.
Is it possible to make hands-free calls with my headset?
Recent headsets are generally equipped with a built-in microphone that allows for making calls.
What is active noise cancellation?
Active noise cancellation is used to reduce surrounding sounds.
What does the term Bluetooth refer to?
Bluetooth allows for wireless data transmission between electronic devices via radio waves. Generally, the range between devices can reach up to ten meters.
Is the manual for the Cyber Acoustics ACM-90B available in French?
Yes, the manual for the Cyber Acoustics ACM-90B is available in French.

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Presentation of product ACM-90B specifications from brand Cyber Acoustics

General Information

The Cyber Acoustics ACM-90B headphones, from the brand Cyber Acoustics, stand out for their reputation in sound quality and technological innovation. This model, identified by the EAN code 646422300054, is designed to deliver exceptional audio performance, thus ensuring an enriching listening experience.

Headphones/Earphones

Equipped with a 40 mm dynamic driver, the Cyber Acoustics ACM-90B ensure optimal sound quality, capable of satisfying audiophiles in search of a rich and immersive sound reproduction. With a frequency range extending from 20 Hz to 20 kHz, these headphones offer a varied listening experience, suitable for different music genres. Their in-ear design promotes prolonged comfort and effective sound isolation, ideal for extended listening sessions.

Representation / Realization

The 2.4-meter cable of the Cyber Acoustics ACM-90B offers flexibility of use, allowing for free movement while listening to music on a PC or laptop. With their elegant black finish, these headphones easily blend into any environment. Specifically designed for music listening, they are perfect for everyday use.

Connectivity

The gold-plated connector of the Cyber Acoustics ACM-90B ensures a reliable and durable connection, reducing signal loss and ensuring optimal audio quality. Their wired connectivity technology allows for practical use, although some users may prefer wireless options for more freedom of movement.

Microphone

The Cyber Acoustics ACM-90B are not equipped with a built-in microphone, which may limit their use for calls or voice recordings. However, this simplified design allows for a focus on the sound experience without additional clutter.