what Is this icon

[stevextragedy]

I assume it has to do with speakers. But I still am curious.

Posted via Android Central App

 

[cyberr8der]

Boomsound

 

[mchockeyvette27]

I assume it has to do with speakers. But I still am curious.

Posted via Android Central App

Just means the speakers are being used.

Sent from my HTC One_M8 using Tapatalk

 

[Boodadar]

Its the Boomsound icon. Boomsound will change the sound of the speakers slightly, kicking up the bass a bit. You can always turn it off for headphones but I don't think there is a way to turn it off for the built in speakers.