My friend was telling me about how he saw in a magazine an article about an attachment that goes on the back of your phone and is like a tube amplifier for our phones. he said it doesn't plug into the headphone jack nor does it use power, just uses acoustics to amplify the sound coming from the speaker like 10x (or 10dB, i can't remember)
however upon searching google, the only thing i find is crap for the iphone. Has anyone else heard or seen one of these? seems like a cheap way to crank up the volume without some sort of powered amplifier
however upon searching google, the only thing i find is crap for the iphone. Has anyone else heard or seen one of these? seems like a cheap way to crank up the volume without some sort of powered amplifier