Coloud The Knock Blocks Specifications, Tests and Review

Headphone type
On-ear
Connectivity
Wired
Frequency Response
20 - 20000 Hz
Sensitivity
85 dB
Impedance
32 Ohm
Microphone
On-cable

A detailed list of technical data, specifications, ratings and expert review of Coloud The Knock Blocks. 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.

Coloud The Knock Blocks Full Specifications and Details

design and dimensions sound quality microphone remote control cable connections

DESIGN AND DIMENSIONS Coloud The Knock Blocks
Product Type Headset - wired
Weight 78 g Better than 79 % of headphones rated.
Colour Grey, red | Black, red | Grey, orange | White, red

The Coloud The Knock Blocks 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.

The headphones are designed as on-ear. On-ear headphones are generally lighter. However, their design has fewer isolation capabilities, and therefore, for example, more sound can be let in and out compared to around-ear headphones. The weight of the headphones is 78 g.

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SOUND QUALITY Coloud The Knock Blocks
Headphones Form Factor On-ear
Headphones Technology Dynamic
Connectivity Technology Wired
Sound Output Mode Stereo
Frequency Response 20 - 20000 Hz Better than 64 % of headphones rated.
Sensitivity 85 dB Worse than 97 % 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 Coloud The Knock Blocks is 20 - 20000 Hz. The headphone's sensitivity determines how effectively they can receive a signal from a source. The higher the sensitivity of the headphones, the louder they can play at lower power consumption. However, at high volumes, power consumption increases, which can be a problem when listening to music from a cell phone. A sensitivity value of around 85 dB is suitable for quiet environments, while a value of around 90 dB allows for quality listening even in noisy environments. Headphones with a sensitivity value of 100 dB and above are suitable for extremely noisy environments such as concerts. Headphones Coloud The Knock Blocks are designed with sensitivity about 85 dB.

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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MICROPHONE Coloud The Knock Blocks
Type On-cable

The Coloud The Knock Blocks has a microphone built directly on the cable.

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REMOTE CONTROL Coloud The Knock Blocks
Controls Answer/end, play/pause, next/previous track
CABLE Coloud The Knock Blocks
Cable Type Headset cable
CONNECTIONS Coloud The Knock Blocks
Connector Type Headset (mini-phone 3.5 mm 4-pole)

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