Whether my son is using his Kindle Fire, my netbook or iPod, he still likes to use earphones or headphones, instead of just turning on the device's build-in speaker. I am worried that he's abusing his ears by turning on the headphone's sound full blast.
I should buy a Pro-Ject Pro Audio speaker or an earphones /headphones that wouldn't destroy his eardrums even with the sound on full blast. It will all boil down to my son to be responsible in adjusting the volume that's not too loud for his ears.