Trust Portable 80B Specifications, Tests and Review

Headphone type
Over-the-ear mount
Connectivity
Wired
Frequency Response
20 - 20000 Hz
Sensitivity
103 dB
Impedance
32 Ohm
Microphone
Boom

Get the key specs, technical data, ratings and full review of Trust Portable 80B all in one place. Compare your selected model with other alternatives and give your decision on the best headphones a solid base with our comprehensive overview.

Trust Portable 80B Full Specifications and Details

design and dimensions sound quality microphone cable connections others

DESIGN AND DIMENSIONS Trust Portable 80B
Product Type Headset - wired
Height 13 cm
Width 2.5 cm
Depth 2 cm
Recommended Use Computer

The Trust Portable 80B 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.

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SOUND QUALITY Trust Portable 80B
Headphones Form Factor Over-the-ear mount
Headphones Technology Dynamic
Connectivity Technology Wired
Sound Output Mode Mono
Frequency Response 20 - 20000 Hz Better than 53 % of in-ear headphones rated.
Sensitivity 103 dB Worse than 52 % of in-ear headphones rated.
Impedance 32 Ohm

The sound quality can be affected by many factors. When it comes to frequency range, a wider range will allow more detail to be heard during your listening session. However, it is important to note that the ability to perceive frequencies varies from person to person. The average person is able to hear frequencies in the range of 16 to 20 000 Hz. That is why headphone manufacturers usually focus on the 20 to 20 000 Hz range. If the lower values are lower, headphones are better able to reproduce bass tones, as these represent frequencies up to approximately 256 Hz. Conversely, values from 2 048 Hz upwards are treble. Thus, headphones with a high upper limit will provide a much more accurate reproduction of high tones. Headphones Trust Portable 80B have a frequency range of 20 - 20000 Hz. The Trust Portable 80B reaches the sensitivity values of 103 dB. The sensitivity of the headphones expresses the ability of the headphones to pick up the signal from the source and reproduce it with sufficient volume. The higher the sensitivity, the more easily the signal is converted to sound and the louder the headphones are able to play at a lower power consumption. It is important to remember that high listening volume can consume more energy from connected devices. So if you want to listen to music from your cell phone, it's better to choose headphones with low sensitivity to avoid draining your phone's battery too much. Headphones with a lower sensitivity value (around 85 dB) are better suited for listening in quiet environments, while medium values (around 90 dB) allow for quality listening in noisy environments such as public transport or cafes. Headphones with a high sensitivity value (100 dB or more) are designed for use in really noisy environments such as concerts

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.

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MICROPHONE Trust Portable 80B
Type Boom
Microphone Technology Electret condenser
Microphone Operation Mode Mono
Frequency Response 80 - 16000 Hz Better than 91 % of in-ear headphones rated.
Audio Input Details Mono - 80 - 16000 Hz - Output Impedance 2.2 kOhm
Sensitivity -54 dB
Impedance 2.2 kOhm

Trust Portable 80B has a boom–type microphone. The microphone sensitivity is -54 dB. A lower microphone sensitivity will generally ensure that even quieter sounds are caught. On the other hand, in noisier environments, distortion of the recording may occur. With a higher sensitivity, the microphone will not distort the recording even in noisy environments. On the other hand, the microphone will not pick up quieter sounds. So it depends on the environment and the purposes you plan to use the headphones for.

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CABLE Trust Portable 80B
Cable Type Headset cable - 1.8 m
CONNECTIONS Trust Portable 80B
Connector Type Headphones (mini-phone 3.5mm)
Microphone (mini-phone 3.5mm)
OTHERS Trust Portable 80B
Included Accessories Carrying case
Service & Support Limited warranty - 2 years

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