Lumia 640 Audio Equalizer gives you virtual surround

Microsoft Lumia 640 and Lumia 640 XL are two mid range devices that give high end phones a run for their money. One of the premium features is audio equalizer that offers cutting edge features like virtual surround and graphic equalizer for best audio output. This feature was one available on only high end Lumia phones.  

lumia audio Equalizer

To access equalizer on your Lumia 640 and Lumia 640 XL, go to Settings > Extra and then, hop over to the Audio option. You will find that the Audio UI is incredibly easy to use. It consists of two pages.

In the first screen, you can find the various predefined presents and graphic equalizer. For most people including myself, the built in presents are good enough but if you are an audiophile, do not fret as there is a custom audio equalizer that lets you all the customization.

For that, simply adjust the bars according to your liking and play a music file to hear the difference.

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