Cyber Acoustics ACM 500RB Specifications, Tests and Review

Headphone type
Full size
Connectivity
Wired
Frequency Response
20 - 20000 Hz
Impedance
32 Ohm

A detailed list of technical data, specifications, ratings and expert review of Cyber Acoustics ACM 500RB. Get a comprehensive look at your chosen headphones and see if these are the ones that will best suit your needs. You can also use the comparison feature to compare with other competing headphones.

Cyber Acoustics ACM 500RB Full Specifications and Details

design and dimensions sound quality remote control cable connections

DESIGN AND DIMENSIONS Cyber Acoustics ACM 500RB
Product Type Headphones - wired - 3.5 mm jack
Height 19.1 cm
Width 8.9 cm
Depth 14 cm
Recommended Use Professional audio, home audio, computer

The Cyber Acoustics ACM 500RB are wired headphones. In the case of studio and professional DJ headphones, a wired connection is a standard and a necessity. In this case, connecting via cable reduces audio transmission delays and prevents unwanted battery drain as it would be in case of wireless headphones. The same is de facto true for gaming headsets. In case of headphones for normal music listening, the cable is rather a relic, although it still has its fans. However, the wireless option is much more popular for everyday use in today’s world.

These headphones are designed to fit around the ears. Thanks to the design, they can isolate better from external noise than, for example, over-ear headphones. This allows for better listening quality without interference. However, this design tends to make headphones heavier and less practical for frequent carrying

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SOUND QUALITY Cyber Acoustics ACM 500RB
Headphones Form Factor Full size
Connectivity Technology Wired
Sound Output Mode Stereo
Frequency Response 20 - 20000 Hz Better than 64 % of headphones rated.
Impedance 32 Ohm
Diaphragm 40 mm Better than 75 % of headphones rated.

The sound quality can be affected by many factors. For many users the frequency range is a key feature of headphones. The wider the range, the more detail and nuance you will hear while listening. However, every individual perceives frequencies differently, so the frequency range of headphones varies according to individual needs. The average person perceives frequencies in the range of 16 to 20,000 Hz, so headphones with a frequency range of 20 to 20,000 Hz are most commonly available. If you are looking for headphones with a good bass performance, you should aim for lower range values (bass represents frequencies up to about 256 Hz), while high range values (frequencies roughly above 2,048 Hz) will be better for reproducing high tones. The frequency range of headphones Cyber Acoustics ACM 500RB is 20 - 20000 Hz.

The device connected to the headphones also plays a role most times. The lower impedance value (approximately 100 to 150 Ohms) is suitable for playback from mobile phones, laptops or other portable players that do not have a powerful enough amplifier. The lower impedance will ensure that the required volume level is achieved with less power, thus extending the life of the player. However, at the same time, with lower impedance, there is more distortion of the sound. Headphones with a higher impedance of around 250 Ohms and above are then more suitable for playback from really powerful signal sources or using a headphone amplifier, otherwise the sound coming out of them might not be loud enough. At the same time, higher-impedance headphones will also ensure less distortion in the sound. In the case of these headphones, the impedance reaches the 32 Ohm value.

Headphones consist of many important parts, including the diaphragm, which is responsible for converting electrical signals into sound. The diaphragm, with a thickness of around 6 mm, is very sensitive to changes in high frequencies but less sensitive to bass. For a relatively balanced sound profile, a medium-thick diaphragm of around 10 mm is used, which can reproduce both bass and treble. A diaphragm with a thickness of around 20 mm is not as quick to respond to changes in the audio signal, and this results in poorer bass listening. However, it is very sensitive to higher frequencies. In the case of this model, the diaphragm is the 40 mm.

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REMOTE CONTROL Cyber Acoustics ACM 500RB
Controls Mono/stereo
CABLE Cyber Acoustics ACM 500RB
Cable Type Headphones cable - 2.7 m
Plated Connector Gold
CONNECTIONS Cyber Acoustics ACM 500RB
Connector Type Headphones (mini-phone stereo 3.5 mm)

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