Poly - Plantronics .Audio 478 DSP Specifications, Tests and Review

Headphone type
On-ear
Connectivity
Wired
Frequency Response
20 - 20000 Hz
Microphone
Boom

Get the key specs, technical data, ratings and full review of Poly - Plantronics .Audio 478 DSP 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.

Poly - Plantronics .Audio 478 DSP Full Specifications and Details

design and dimensions sound quality microphone remote control cable connections others

DESIGN AND DIMENSIONS Poly - Plantronics .Audio 478 DSP
Product Type Headset - wired
Recommended Use Computer

The Poly - Plantronics .Audio 478 DSP 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.

Show more
SOUND QUALITY Poly - Plantronics .Audio 478 DSP
Headphones Form Factor On-ear
Connectivity Technology Wired
Sound Output Mode Stereo
Frequency Response 20 - 20000 Hz Better than 64 % of headphones rated.
Diaphragm 32 mm Worse than 71 % of headphones rated.
In-Cord Volume Control Yes

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 Poly - Plantronics .Audio 478 DSP have a frequency range of 20 - 20000 Hz. To control the optimum playback volume you can use the manual control directly on the cable.

The headphones are composed of many various components, one of the most important is the diaphragm. Diaphragm transforms the electrical signal into sound and therefore its quality affects the overall listening experience. There are three types of diaphragms: thin, medium-thick, and thicker. A thin 6 mm thick diaphragm responds quickly to high frequencies but less sensitively to bass. The medium-thick 10 mm diaphragm provides a balanced sound profile, allowing you to enjoy both bass and treble. The thicker 20 mm diaphragm is more sensitive to higher frequencies but has a poorer bass response. These headphones are equipped with the 32 mm.

Show more
MICROPHONE Poly - Plantronics .Audio 478 DSP
Type Boom
Frequency Response 100 - 10000 Hz Better than 58 % of headphones rated.

Poly - Plantronics .Audio 478 DSP has a boom–type microphone.

Show more
REMOTE CONTROL Poly - Plantronics .Audio 478 DSP
Controls Mute, volume
CABLE Poly - Plantronics .Audio 478 DSP
Cable Type Headset cable
CONNECTIONS Poly - Plantronics .Audio 478 DSP
Connector Type USB
OTHERS Poly - Plantronics .Audio 478 DSP
Compliant Standards Plug and Play
Service & Support Limited warranty - 1 year

Similar Headphones

Other Plantronics Headphones

Other projects: