Edifier G4 Pro Headset review

Soundcards and Speakers 106 Page 2 of 7 Published by

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Specification and unboxing

Specification and unboxing

This is the first time that an Edifier product will be reviewed on Guru3D.com (and we hope it’s not the last one).


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As you can see, the main features are the 7.1 surround sound engine with vibrations and RGB lighting. The chip that takes care of the sound is a CM6533 X1 unit. Here’s some more information about it, quoted directly from the manufacturer’s website.

“The CM6533/X1/DH is a USB 2.0 audio chip built-in 8051 for flexible applications. With integrated Tri-Colors PWM LED driver and two (2)-channel ADC/DAC and S/PDIF interface that makes it suitable for headset, docking, speaker and microphone applications. The internal 8051 can also be developed to a lot of different applications, such as Microsoft™ Lync/Skype/VoIP device, Android Phone or Tablet/Slate docking device. The CM6533/X1/DH is compatible with USB audio Class 1.0 and USB 2.0 full-speed, thus it can plug & play without any additional software installation on major operating systems. The internal DAC and ADC support from 8 ~ 96 KHz sampling rate and 16/24 bits resolution. he CM6533/X1/DH integrates equalizer on both playback and recording paths to compensate the frequency response of microphone and headphone. he CM6533/X1/DH also integrates 32KB flash and crystal but requires few passive components to make a finished product. Thus, it can save the total BOM cost and PCB area can be smaller.”


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The packaging is quite standard, in mostly black/red/white colors, and with a listing of the main features.


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You can find more details on the back side. Ok, let’s peek at the contents, shall we?


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Inside the packaging, you’ll find the headset with the remote and a USB connecting cable (2.5 m).


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Headphones

  • Available Colours – Black, White
  • Frequency Response – 20Hz – 20 kHz
  • Impedance – 24 Ohms
  • Sensitivity – 106 ± 3 dB
  • Drivers – 40 mm Neodymium
  • Connection – USB
  • Weight – 367 g

Microphone

  • Type – Omnidirectional (360 degrees twisting gooseneck, retractable), adjustable length

The headset is made of glossy plastic (a bit of a fingerprint magnet), but it looks nice. You can immediately spot the RGB LEDs in the outer part of the ear cups. With a solution based on CM6533 X1 hardware, you don’t need a discrete soundcard, as the included USB 7.1 one will do the job just fine. inside the box, you’ll also find a short manual and a specifications sheet.


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